Finding the Fourth Proportional to 82,909.52, 114,416.52 and 45,185.36

Step by Step Solution

1. Step 1: Write the proportion equation
   82,909.52 : 114,416.52 = 45,185.36 : x
2. Step 2: Convert to fraction form
   82,909.52/114,416.52 = 45,185.36/x
3. Step 3: Cross multiply
   82,909.52x = 114,416.52 × 45,185.36
4. Step 4: Simplify right side
   82,909.52x = 5,169,951,646.15
5. Step 5: Solve for x
   x = 5,169,951,646.15/82,909.52
6. Step 6: Final answer
   x = 62,356.55