Finding the Fourth Proportional to 12,934.12, 17,848.98 and 7,345

Step by Step Solution

1. Step 1: Write the proportion equation
   12,934.12 : 17,848.98 = 7,345 : x
2. Step 2: Convert to fraction form
   12,934.12/17,848.98 = 7,345/x
3. Step 3: Cross multiply
   12,934.12x = 17,848.98 × 7,345
4. Step 4: Simplify right side
   12,934.12x = 131,100,758.10
5. Step 5: Solve for x
   x = 131,100,758.10/12,934.12
6. Step 6: Final answer
   x = 10,136.04