Finding the Fourth Proportional to 12,363.48, 17,061.18 and 7,058.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363.48 : 17,061.18 = 7,058.08 : x
2. Step 2: Convert to fraction form
   12,363.48/17,061.18 = 7,058.08/x
3. Step 3: Cross multiply
   12,363.48x = 17,061.18 × 7,058.08
4. Step 4: Simplify right side
   12,363.48x = 120,419,173.33
5. Step 5: Solve for x
   x = 120,419,173.33/12,363.48
6. Step 6: Final answer
   x = 9,739.91