Finding the Fourth Proportional to 82,892.46, 124,389.69 and 65,924.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,892.46 : 124,389.69 = 65,924.94 : x
2. Step 2: Convert to fraction form
   82,892.46/124,389.69 = 65,924.94/x
3. Step 3: Cross multiply
   82,892.46x = 124,389.69 × 65,924.94
4. Step 4: Simplify right side
   82,892.46x = 8,200,382,849.87
5. Step 5: Solve for x
   x = 8,200,382,849.87/82,892.46
6. Step 6: Final answer
   x = 98,927.97