Finding the Fourth Proportional to 17,925.20, 26,887.89 and 5,445.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,925.20 : 26,887.89 = 5,445.33 : x
2. Step 2: Convert to fraction form
   17,925.20/26,887.89 = 5,445.33/x
3. Step 3: Cross multiply
   17,925.20x = 26,887.89 × 5,445.33
4. Step 4: Simplify right side
   17,925.20x = 146,413,434.05
5. Step 5: Solve for x
   x = 146,413,434.05/17,925.20
6. Step 6: Final answer
   x = 8,168.02