Finding the Fourth Proportional to 17,767.08, 26,648.18 and 5,289.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,767.08 : 26,648.18 = 5,289.03 : x
2. Step 2: Convert to fraction form
   17,767.08/26,648.18 = 5,289.03/x
3. Step 3: Cross multiply
   17,767.08x = 26,648.18 × 5,289.03
4. Step 4: Simplify right side
   17,767.08x = 140,943,023.47
5. Step 5: Solve for x
   x = 140,943,023.47/17,767.08
6. Step 6: Final answer
   x = 7,932.82