Finding the Fourth Proportional to 12,429.08, 17,151.86 and 6,763.85

Step by Step Solution

1. Step 1: Write the proportion equation
   12,429.08 : 17,151.86 = 6,763.85 : x
2. Step 2: Convert to fraction form
   12,429.08/17,151.86 = 6,763.85/x
3. Step 3: Cross multiply
   12,429.08x = 17,151.86 × 6,763.85
4. Step 4: Simplify right side
   12,429.08x = 116,012,553.00
5. Step 5: Solve for x
   x = 116,012,553.00/12,429.08
6. Step 6: Final answer
   x = 9,333.96