Finding the Fourth Proportional to 82,587.12, 113,965.56 and 46,785.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,587.12 : 113,965.56 = 46,785.96 : x
2. Step 2: Convert to fraction form
   82,587.12/113,965.56 = 46,785.96/x
3. Step 3: Cross multiply
   82,587.12x = 113,965.56 × 46,785.96
4. Step 4: Simplify right side
   82,587.12x = 5,331,988,131.54
5. Step 5: Solve for x
   x = 5,331,988,131.54/82,587.12
6. Step 6: Final answer
   x = 64,561.98