Finding the Fourth Proportional to 82,930.38, 114,443.67 and 47,118.66

Step by Step Solution

1. Step 1: Write the proportion equation
   82,930.38 : 114,443.67 = 47,118.66 : x
2. Step 2: Convert to fraction form
   82,930.38/114,443.67 = 47,118.66/x
3. Step 3: Cross multiply
   82,930.38x = 114,443.67 × 47,118.66
4. Step 4: Simplify right side
   82,930.38x = 5,392,432,375.88
5. Step 5: Solve for x
   x = 5,392,432,375.88/82,930.38
6. Step 6: Final answer
   x = 65,023.61