Finding the Fourth Proportional to 82,265.37, 123,437.24 and 57,003.84

Step by Step Solution

1. Step 1: Write the proportion equation
   82,265.37 : 123,437.24 = 57,003.84 : x
2. Step 2: Convert to fraction form
   82,265.37/123,437.24 = 57,003.84/x
3. Step 3: Cross multiply
   82,265.37x = 123,437.24 × 57,003.84
4. Step 4: Simplify right side
   82,265.37x = 7,036,396,679.00
5. Step 5: Solve for x
   x = 7,036,396,679.00/82,265.37
6. Step 6: Final answer
   x = 85,532.91