Finding the Fourth Proportional to 12,934.88, 17,849.52 and 7,345.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,934.88 : 17,849.52 = 7,345.76 : x
2. Step 2: Convert to fraction form
   12,934.88/17,849.52 = 7,345.76/x
3. Step 3: Cross multiply
   12,934.88x = 17,849.52 × 7,345.76
4. Step 4: Simplify right side
   12,934.88x = 131,118,290.04
5. Step 5: Solve for x
   x = 131,118,290.04/12,934.88
6. Step 6: Final answer
   x = 10,136.80