Finding the Fourth Proportional to 82,932.74, 114,450.30 and 47,128.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,932.74 : 114,450.30 = 47,128.82 : x
2. Step 2: Convert to fraction form
   82,932.74/114,450.30 = 47,128.82/x
3. Step 3: Cross multiply
   82,932.74x = 114,450.30 × 47,128.82
4. Step 4: Simplify right side
   82,932.74x = 5,393,907,587.65
5. Step 5: Solve for x
   x = 5,393,907,587.65/82,932.74
6. Step 6: Final answer
   x = 65,039.54