Finding the Fourth Proportional to 42,171,229.41, 63,265,471.72 and 14,501,553.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,171,229.41 : 63,265,471.72 = 14,501,553.32 : x
2. Step 2: Convert to fraction form
   42,171,229.41/63,265,471.72 = 14,501,553.32/x
3. Step 3: Cross multiply
   42,171,229.41x = 63,265,471.72 × 14,501,553.32
4. Step 4: Simplify right side
   42,171,229.41x = 917,447,611,487,233.12
5. Step 5: Solve for x
   x = 917,447,611,487,233.12/42,171,229.41
6. Step 6: Final answer
   x = 21,755,296.78