Finding the Fourth Proportional to 17,633.31, 26,455.37 and 5,945.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,633.31 : 26,455.37 = 5,945.55 : x
2. Step 2: Convert to fraction form
   17,633.31/26,455.37 = 5,945.55/x
3. Step 3: Cross multiply
   17,633.31x = 26,455.37 × 5,945.55
4. Step 4: Simplify right side
   17,633.31x = 157,291,695.38
5. Step 5: Solve for x
   x = 157,291,695.38/17,633.31
6. Step 6: Final answer
   x = 8,920.15