Finding the Fourth Proportional to 72,557,373.72, 108,882,883.39 and 26,495,386.62

Step by Step Solution

1. Step 1: Write the proportion equation
   72,557,373.72 : 108,882,883.39 = 26,495,386.62 : x
2. Step 2: Convert to fraction form
   72,557,373.72/108,882,883.39 = 26,495,386.62/x
3. Step 3: Cross multiply
   72,557,373.72x = 108,882,883.39 × 26,495,386.62
4. Step 4: Simplify right side
   72,557,373.72x = 2,884,894,091,718,426.50
5. Step 5: Solve for x
   x = 2,884,894,091,718,426.50/72,557,373.72
6. Step 6: Final answer
   x = 39,760,177.96