Finding the Fourth Proportional to 82,585.34, 113,969.26 and 46,782.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,585.34 : 113,969.26 = 46,782.78 : x
2. Step 2: Convert to fraction form
   82,585.34/113,969.26 = 46,782.78/x
3. Step 3: Cross multiply
   82,585.34x = 113,969.26 × 46,782.78
4. Step 4: Simplify right side
   82,585.34x = 5,331,798,700.39
5. Step 5: Solve for x
   x = 5,331,798,700.39/82,585.34
6. Step 6: Final answer
   x = 64,561.08