Finding the Fourth Proportional to 17,493.06, 26,196.84 and 9,180.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,493.06 : 26,196.84 = 9,180.12 : x
2. Step 2: Convert to fraction form
   17,493.06/26,196.84 = 9,180.12/x
3. Step 3: Cross multiply
   17,493.06x = 26,196.84 × 9,180.12
4. Step 4: Simplify right side
   17,493.06x = 240,490,134.82
5. Step 5: Solve for x
   x = 240,490,134.82/17,493.06
6. Step 6: Final answer
   x = 13,747.75