Finding the Fourth Proportional to 82,976.50, 114,511.62 and 46,689.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,976.50 : 114,511.62 = 46,689.31 : x
2. Step 2: Convert to fraction form
   82,976.50/114,511.62 = 46,689.31/x
3. Step 3: Cross multiply
   82,976.50x = 114,511.62 × 46,689.31
4. Step 4: Simplify right side
   82,976.50x = 5,346,468,524.78
5. Step 5: Solve for x
   x = 5,346,468,524.78/82,976.50
6. Step 6: Final answer
   x = 64,433.53