Finding the Fourth Proportional to 32,710.24, 45,146.04 and 19,280.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,710.24 : 45,146.04 = 19,280.72 : x
2. Step 2: Convert to fraction form
   32,710.24/45,146.04 = 19,280.72/x
3. Step 3: Cross multiply
   32,710.24x = 45,146.04 × 19,280.72
4. Step 4: Simplify right side
   32,710.24x = 870,448,156.35
5. Step 5: Solve for x
   x = 870,448,156.35/32,710.24
6. Step 6: Final answer
   x = 26,610.88