Finding the Fourth Proportional to 62,116.14, 85,721.31 and 35,259.48

Step by Step Solution

1. Step 1: Write the proportion equation
   62,116.14 : 85,721.31 = 35,259.48 : x
2. Step 2: Convert to fraction form
   62,116.14/85,721.31 = 35,259.48/x
3. Step 3: Cross multiply
   62,116.14x = 85,721.31 × 35,259.48
4. Step 4: Simplify right side
   62,116.14x = 3,022,488,815.52
5. Step 5: Solve for x
   x = 3,022,488,815.52/62,116.14
6. Step 6: Final answer
   x = 48,658.67