Finding the Fourth Proportional to 16,758.04, 23,113.14 and 12,280.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,758.04 : 23,113.14 = 12,280.12 : x
2. Step 2: Convert to fraction form
   16,758.04/23,113.14 = 12,280.12/x
3. Step 3: Cross multiply
   16,758.04x = 23,113.14 × 12,280.12
4. Step 4: Simplify right side
   16,758.04x = 283,832,132.78
5. Step 5: Solve for x
   x = 283,832,132.78/16,758.04
6. Step 6: Final answer
   x = 16,937.07