Finding the Fourth Proportional to 12,412.12, 17,124.54 and 7,375

Step by Step Solution

1. Step 1: Write the proportion equation
   12,412.12 : 17,124.54 = 7,375 : x
2. Step 2: Convert to fraction form
   12,412.12/17,124.54 = 7,375/x
3. Step 3: Cross multiply
   12,412.12x = 17,124.54 × 7,375
4. Step 4: Simplify right side
   12,412.12x = 126,293,482.50
5. Step 5: Solve for x
   x = 126,293,482.50/12,412.12
6. Step 6: Final answer
   x = 10,175.01