Finding the Fourth Proportional to 725,018,300,156.82, 1,087,341,952,496.50 and 214,957,797,191.94

Step by Step Solution

1. Step 1: Write the proportion equation
   725,018,300,156.82 : 1,087,341,952,496.50 = 214,957,797,191.94 : x
2. Step 2: Convert to fraction form
   725,018,300,156.82/1,087,341,952,496.50 = 214,957,797,191.94/x
3. Step 3: Cross multiply
   725,018,300,156.82x = 1,087,341,952,496.50 × 214,957,797,191.94
4. Step 4: Simplify right side
   725,018,300,156.82x = 233,732,630,903,030,697,426,944
5. Step 5: Solve for x
   x = 233,732,630,903,030,697,426,944/725,018,300,156.82
6. Step 6: Final answer
   x = 322,381,698,299.86