Finding the Fourth Proportional to 62,782.94, 86,713.50 and 52,610.82

Step by Step Solution

1. Step 1: Write the proportion equation
   62,782.94 : 86,713.50 = 52,610.82 : x
2. Step 2: Convert to fraction form
   62,782.94/86,713.50 = 52,610.82/x
3. Step 3: Cross multiply
   62,782.94x = 86,713.50 × 52,610.82
4. Step 4: Simplify right side
   62,782.94x = 4,562,068,340.07
5. Step 5: Solve for x
   x = 4,562,068,340.07/62,782.94
6. Step 6: Final answer
   x = 72,664.15