Finding the Fourth Proportional to 16,079.60, 22,185.42 and 9,787.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.60 : 22,185.42 = 9,787.52 : x
2. Step 2: Convert to fraction form
   16,079.60/22,185.42 = 9,787.52/x
3. Step 3: Cross multiply
   16,079.60x = 22,185.42 × 9,787.52
4. Step 4: Simplify right side
   16,079.60x = 217,140,241.96
5. Step 5: Solve for x
   x = 217,140,241.96/16,079.60
6. Step 6: Final answer
   x = 13,504.08