Finding the Fourth Proportional to 62,498.59, 86,244.72 and 34,198.81

Step by Step Solution

1. Step 1: Write the proportion equation
   62,498.59 : 86,244.72 = 34,198.81 : x
2. Step 2: Convert to fraction form
   62,498.59/86,244.72 = 34,198.81/x
3. Step 3: Cross multiply
   62,498.59x = 86,244.72 × 34,198.81
4. Step 4: Simplify right side
   62,498.59x = 2,949,466,792.78
5. Step 5: Solve for x
   x = 2,949,466,792.78/62,498.59
6. Step 6: Final answer
   x = 47,192.53