Finding the Fourth Proportional to 82,585.32, 113,969.85 and 46,774.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,585.32 : 113,969.85 = 46,774.80 : x
2. Step 2: Convert to fraction form
   82,585.32/113,969.85 = 46,774.80/x
3. Step 3: Cross multiply
   82,585.32x = 113,969.85 × 46,774.80
4. Step 4: Simplify right side
   82,585.32x = 5,330,916,939.78
5. Step 5: Solve for x
   x = 5,330,916,939.78/82,585.32
6. Step 6: Final answer
   x = 64,550.42