Finding the Fourth Proportional to 10,120.06, 15,182.22 and 3,456.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,120.06 : 15,182.22 = 3,456.04 : x
2. Step 2: Convert to fraction form
   10,120.06/15,182.22 = 3,456.04/x
3. Step 3: Cross multiply
   10,120.06x = 15,182.22 × 3,456.04
4. Step 4: Simplify right side
   10,120.06x = 52,470,359.61
5. Step 5: Solve for x
   x = 52,470,359.61/10,120.06
6. Step 6: Final answer
   x = 5,184.79