Finding the Fourth Proportional to 12,377.52, 17,081.42 and 8,849.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,377.52 : 17,081.42 = 8,849.16 : x
2. Step 2: Convert to fraction form
   12,377.52/17,081.42 = 8,849.16/x
3. Step 3: Cross multiply
   12,377.52x = 17,081.42 × 8,849.16
4. Step 4: Simplify right side
   12,377.52x = 151,156,174.36
5. Step 5: Solve for x
   x = 151,156,174.36/12,377.52
6. Step 6: Final answer
   x = 12,212.15