Finding the Fourth Proportional to 82,412.12, 123,280.96 and 62,271.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,412.12 : 123,280.96 = 62,271.91 : x
2. Step 2: Convert to fraction form
   82,412.12/123,280.96 = 62,271.91/x
3. Step 3: Cross multiply
   82,412.12x = 123,280.96 × 62,271.91
4. Step 4: Simplify right side
   82,412.12x = 7,676,940,267.56
5. Step 5: Solve for x
   x = 7,676,940,267.56/82,412.12
6. Step 6: Final answer
   x = 93,153.05