Finding the Fourth Proportional to 82,560.69, 113,931.45 and 46,754.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,560.69 : 113,931.45 = 46,754.10 : x
2. Step 2: Convert to fraction form
   82,560.69/113,931.45 = 46,754.10/x
3. Step 3: Cross multiply
   82,560.69x = 113,931.45 × 46,754.10
4. Step 4: Simplify right side
   82,560.69x = 5,326,762,406.45
5. Step 5: Solve for x
   x = 5,326,762,406.45/82,560.69
6. Step 6: Final answer
   x = 64,519.35