Finding the Fourth Proportional to 82,243,522.17, 123,364,332.17 and 19,995,189.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,243,522.17 : 123,364,332.17 = 19,995,189.10 : x
2. Step 2: Convert to fraction form
   82,243,522.17/123,364,332.17 = 19,995,189.10/x
3. Step 3: Cross multiply
   82,243,522.17x = 123,364,332.17 × 19,995,189.10
4. Step 4: Simplify right side
   82,243,522.17x = 2,466,693,149,934,363.50
5. Step 5: Solve for x
   x = 2,466,693,149,934,363.50/82,243,522.17
6. Step 6: Final answer
   x = 29,992,552.42