Finding the Fourth Proportional to 17,386.47, 26,081.75 and 5,536.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,386.47 : 26,081.75 = 5,536.10 : x
2. Step 2: Convert to fraction form
   17,386.47/26,081.75 = 5,536.10/x
3. Step 3: Cross multiply
   17,386.47x = 26,081.75 × 5,536.10
4. Step 4: Simplify right side
   17,386.47x = 144,391,059.61
5. Step 5: Solve for x
   x = 144,391,059.61/17,386.47
6. Step 6: Final answer
   x = 8,304.79