Finding the Fourth Proportional to 16,474.04, 24,705.28 and 7,111.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,474.04 : 24,705.28 = 7,111.52 : x
2. Step 2: Convert to fraction form
   16,474.04/24,705.28 = 7,111.52/x
3. Step 3: Cross multiply
   16,474.04x = 24,705.28 × 7,111.52
4. Step 4: Simplify right side
   16,474.04x = 175,692,092.83
5. Step 5: Solve for x
   x = 175,692,092.83/16,474.04
6. Step 6: Final answer
   x = 10,664.78