Finding the Fourth Proportional to 62,499.09, 86,245.41 and 34,199.31

Step by Step Solution

1. Step 1: Write the proportion equation
   62,499.09 : 86,245.41 = 34,199.31 : x
2. Step 2: Convert to fraction form
   62,499.09/86,245.41 = 34,199.31/x
3. Step 3: Cross multiply
   62,499.09x = 86,245.41 × 34,199.31
4. Step 4: Simplify right side
   62,499.09x = 2,949,533,512.67
5. Step 5: Solve for x
   x = 2,949,533,512.67/62,499.09
6. Step 6: Final answer
   x = 47,193.22