Finding the Fourth Proportional to 23,781,478.76, 32,816,436.27 and 13,185,151.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,781,478.76 : 32,816,436.27 = 13,185,151.37 : x
2. Step 2: Convert to fraction form
   23,781,478.76/32,816,436.27 = 13,185,151.37/x
3. Step 3: Cross multiply
   23,781,478.76x = 32,816,436.27 × 13,185,151.37
4. Step 4: Simplify right side
   23,781,478.76x = 432,689,679,676,505
5. Step 5: Solve for x
   x = 432,689,679,676,505/23,781,478.76
6. Step 6: Final answer
   x = 18,194,397.58