Finding the Fourth Proportional to 82,854.10, 114,341.52 and 47,042.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,854.10 : 114,341.52 = 47,042.92 : x
2. Step 2: Convert to fraction form
   82,854.10/114,341.52 = 47,042.92/x
3. Step 3: Cross multiply
   82,854.10x = 114,341.52 × 47,042.92
4. Step 4: Simplify right side
   82,854.10x = 5,378,958,978.04
5. Step 5: Solve for x
   x = 5,378,958,978.04/82,854.10
6. Step 6: Final answer
   x = 64,920.85