Finding the Fourth Proportional to 146,402,426.50, 219,595,905.43 and 48,021,173.98

Step by Step Solution

1. Step 1: Write the proportion equation
   146,402,426.50 : 219,595,905.43 = 48,021,173.98 : x
2. Step 2: Convert to fraction form
   146,402,426.50/219,595,905.43 = 48,021,173.98/x
3. Step 3: Cross multiply
   146,402,426.50x = 219,595,905.43 × 48,021,173.98
4. Step 4: Simplify right side
   146,402,426.50x = 10,545,253,179,486,376
5. Step 5: Solve for x
   x = 10,545,253,179,486,376/146,402,426.50
6. Step 6: Final answer
   x = 72,029,224.05