Finding the Fourth Proportional to 16,069.23, 24,103.53 and 8,688.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,069.23 : 24,103.53 = 8,688.15 : x
2. Step 2: Convert to fraction form
   16,069.23/24,103.53 = 8,688.15/x
3. Step 3: Cross multiply
   16,069.23x = 24,103.53 × 8,688.15
4. Step 4: Simplify right side
   16,069.23x = 209,415,084.17
5. Step 5: Solve for x
   x = 209,415,084.17/16,069.23
6. Step 6: Final answer
   x = 13,032.05