Finding the Fourth Proportional to 82,320.85, 123,382.86 and 37,902.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,320.85 : 123,382.86 = 37,902.88 : x
2. Step 2: Convert to fraction form
   82,320.85/123,382.86 = 37,902.88/x
3. Step 3: Cross multiply
   82,320.85x = 123,382.86 × 37,902.88
4. Step 4: Simplify right side
   82,320.85x = 4,676,565,736.64
5. Step 5: Solve for x
   x = 4,676,565,736.64/82,320.85
6. Step 6: Final answer
   x = 56,809.01