Finding the Fourth Proportional to 13,174.43, 18,179.33 and 7,508.00

Step by Step Solution

1. Step 1: Write the proportion equation
   13,174.43 : 18,179.33 = 7,508.00 : x
2. Step 2: Convert to fraction form
   13,174.43/18,179.33 = 7,508.00/x
3. Step 3: Cross multiply
   13,174.43x = 18,179.33 × 7,508.00
4. Step 4: Simplify right side
   13,174.43x = 136,490,281.20
5. Step 5: Solve for x
   x = 136,490,281.20/13,174.43
6. Step 6: Final answer
   x = 10,360.25