Finding the Fourth Proportional to 52,862,289.82, 72,948,860.71 and 29,339,446.61

Step by Step Solution

1. Step 1: Write the proportion equation
   52,862,289.82 : 72,948,860.71 = 29,339,446.61 : x
2. Step 2: Convert to fraction form
   52,862,289.82/72,948,860.71 = 29,339,446.61/x
3. Step 3: Cross multiply
   52,862,289.82x = 72,948,860.71 × 29,339,446.61
4. Step 4: Simplify right side
   52,862,289.82x = 2,140,279,204,061,371.50
5. Step 5: Solve for x
   x = 2,140,279,204,061,371.50/52,862,289.82
6. Step 6: Final answer
   x = 40,487,826.22