Finding the Fourth Proportional to 72,412,591.64, 108,687,145.98 and 26,398,935.41

Step by Step Solution

1. Step 1: Write the proportion equation
   72,412,591.64 : 108,687,145.98 = 26,398,935.41 : x
2. Step 2: Convert to fraction form
   72,412,591.64/108,687,145.98 = 26,398,935.41/x
3. Step 3: Cross multiply
   72,412,591.64x = 108,687,145.98 × 26,398,935.41
4. Step 4: Simplify right side
   72,412,591.64x = 2,869,224,946,079,825.50
5. Step 5: Solve for x
   x = 2,869,224,946,079,825.50/72,412,591.64
6. Step 6: Final answer
   x = 39,623,287.63