Finding the Fourth Proportional to 82,218,938.01, 123,288,050.52 and 40,671,810.95

Step by Step Solution

1. Step 1: Write the proportion equation
   82,218,938.01 : 123,288,050.52 = 40,671,810.95 : x
2. Step 2: Convert to fraction form
   82,218,938.01/123,288,050.52 = 40,671,810.95/x
3. Step 3: Cross multiply
   82,218,938.01x = 123,288,050.52 × 40,671,810.95
4. Step 4: Simplify right side
   82,218,938.01x = 5,014,348,282,940,131
5. Step 5: Solve for x
   x = 5,014,348,282,940,131/82,218,938.01
6. Step 6: Final answer
   x = 60,987,753.00