Finding the Third Proportional to 38,231,188 and 56,629,776

Step by Step Solution

1. Step 1: Write the proportion equation
   38,231,188 : 56,629,776 = 56,629,776 : x
2. Step 2: Convert to fraction form
   38,231,188/56,629,776 = 56,629,776/x
3. Step 3: Cross multiply
   38,231,188x = 56,629,776 × 56,629,776
4. Step 4: Simplify right side
   38,231,188x = 3,206,931,529,810,176
5. Step 5: Solve for x
   x = 3,206,931,529,810,176/38,231,188
6. Step 6: Final answer
   x = 83,882,602.07