Finding the Fourth Proportional to 62,495.10, 86,242.83 and 34,200.70

Step by Step Solution

1. Step 1: Write the proportion equation
   62,495.10 : 86,242.83 = 34,200.70 : x
2. Step 2: Convert to fraction form
   62,495.10/86,242.83 = 34,200.70/x
3. Step 3: Cross multiply
   62,495.10x = 86,242.83 × 34,200.70
4. Step 4: Simplify right side
   62,495.10x = 2,949,565,155.98
5. Step 5: Solve for x
   x = 2,949,565,155.98/62,495.10
6. Step 6: Final answer
   x = 47,196.74