Finding the Fourth Proportional to 62,496.71, 86,245.39 and 35,278.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,496.71 : 86,245.39 = 35,278.52 : x
2. Step 2: Convert to fraction form
   62,496.71/86,245.39 = 35,278.52/x
3. Step 3: Cross multiply
   62,496.71x = 86,245.39 × 35,278.52
4. Step 4: Simplify right side
   62,496.71x = 3,042,609,716.02
5. Step 5: Solve for x
   x = 3,042,609,716.02/62,496.71
6. Step 6: Final answer
   x = 48,684.32