Finding the Fourth Proportional to 82,893.15, 114,330.78 and 64,952.46

Step by Step Solution

1. Step 1: Write the proportion equation
   82,893.15 : 114,330.78 = 64,952.46 : x
2. Step 2: Convert to fraction form
   82,893.15/114,330.78 = 64,952.46/x
3. Step 3: Cross multiply
   82,893.15x = 114,330.78 × 64,952.46
4. Step 4: Simplify right side
   82,893.15x = 7,426,065,414.72
5. Step 5: Solve for x
   x = 7,426,065,414.72/82,893.15
6. Step 6: Final answer
   x = 89,586.00