Finding the Fourth Proportional to 82,948.08, 114,470.56 and 45,224.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,948.08 : 114,470.56 = 45,224.72 : x
2. Step 2: Convert to fraction form
   82,948.08/114,470.56 = 45,224.72/x
3. Step 3: Cross multiply
   82,948.08x = 114,470.56 × 45,224.72
4. Step 4: Simplify right side
   82,948.08x = 5,176,899,024.24
5. Step 5: Solve for x
   x = 5,176,899,024.24/82,948.08
6. Step 6: Final answer
   x = 62,411.32