Finding the Fourth Proportional to 82,879.04, 114,375.30 and 45,155.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,879.04 : 114,375.30 = 45,155.72 : x
2. Step 2: Convert to fraction form
   82,879.04/114,375.30 = 45,155.72/x
3. Step 3: Cross multiply
   82,879.04x = 114,375.30 × 45,155.72
4. Step 4: Simplify right side
   82,879.04x = 5,164,699,021.72
5. Step 5: Solve for x
   x = 5,164,699,021.72/82,879.04
6. Step 6: Final answer
   x = 62,316.11