Finding the Fourth Proportional to 62,517.32, 86,275.94 and 34,223

Step by Step Solution

1. Step 1: Write the proportion equation
   62,517.32 : 86,275.94 = 34,223 : x
2. Step 2: Convert to fraction form
   62,517.32/86,275.94 = 34,223/x
3. Step 3: Cross multiply
   62,517.32x = 86,275.94 × 34,223
4. Step 4: Simplify right side
   62,517.32x = 2,952,621,494.62
5. Step 5: Solve for x
   x = 2,952,621,494.62/62,517.32
6. Step 6: Final answer
   x = 47,228.86