Finding the Fourth Proportional to 62,983.68, 94,419 and 57,505.24

Step by Step Solution

1. Step 1: Write the proportion equation
   62,983.68 : 94,419 = 57,505.24 : x
2. Step 2: Convert to fraction form
   62,983.68/94,419 = 57,505.24/x
3. Step 3: Cross multiply
   62,983.68x = 94,419 × 57,505.24
4. Step 4: Simplify right side
   62,983.68x = 5,429,587,255.56
5. Step 5: Solve for x
   x = 5,429,587,255.56/62,983.68
6. Step 6: Final answer
   x = 86,206.26