Finding the Fourth Proportional to 88,834,989.89, 133,264,611.05 and 37,007,472.20

Step by Step Solution

1. Step 1: Write the proportion equation
   88,834,989.89 : 133,264,611.05 = 37,007,472.20 : x
2. Step 2: Convert to fraction form
   88,834,989.89/133,264,611.05 = 37,007,472.20/x
3. Step 3: Cross multiply
   88,834,989.89x = 133,264,611.05 × 37,007,472.20
4. Step 4: Simplify right side
   88,834,989.89x = 4,931,786,387,825,327
5. Step 5: Solve for x
   x = 4,931,786,387,825,327/88,834,989.89
6. Step 6: Final answer
   x = 55,516,259.91