Finding the Fourth Proportional to 62,633.98, 86,434.32 and 34,339.06

Step by Step Solution

1. Step 1: Write the proportion equation
   62,633.98 : 86,434.32 = 34,339.06 : x
2. Step 2: Convert to fraction form
   62,633.98/86,434.32 = 34,339.06/x
3. Step 3: Cross multiply
   62,633.98x = 86,434.32 × 34,339.06
4. Step 4: Simplify right side
   62,633.98x = 2,968,073,300.54
5. Step 5: Solve for x
   x = 2,968,073,300.54/62,633.98
6. Step 6: Final answer
   x = 47,387.59