Finding the Fourth Proportional to 62,807.31, 86,678.91 and 35,958.24

Step by Step Solution

1. Step 1: Write the proportion equation
   62,807.31 : 86,678.91 = 35,958.24 : x
2. Step 2: Convert to fraction form
   62,807.31/86,678.91 = 35,958.24/x
3. Step 3: Cross multiply
   62,807.31x = 86,678.91 × 35,958.24
4. Step 4: Simplify right side
   62,807.31x = 3,116,821,048.72
5. Step 5: Solve for x
   x = 3,116,821,048.72/62,807.31
6. Step 6: Final answer
   x = 49,625.13