Finding the Fourth Proportional to 12,337.00, 16,910.89 and 12,170.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,337.00 : 16,910.89 = 12,170.88 : x
2. Step 2: Convert to fraction form
   12,337.00/16,910.89 = 12,170.88/x
3. Step 3: Cross multiply
   12,337.00x = 16,910.89 × 12,170.88
4. Step 4: Simplify right side
   12,337.00x = 205,820,382.46
5. Step 5: Solve for x
   x = 205,820,382.46/12,337.00
6. Step 6: Final answer
   x = 16,683.18