Finding the Fourth Proportional to 6,105.32, 9,157.82 and 1,488.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.32 : 9,157.82 = 1,488.28 : x
2. Step 2: Convert to fraction form
   6,105.32/9,157.82 = 1,488.28/x
3. Step 3: Cross multiply
   6,105.32x = 9,157.82 × 1,488.28
4. Step 4: Simplify right side
   6,105.32x = 13,629,400.35
5. Step 5: Solve for x
   x = 13,629,400.35/6,105.32
6. Step 6: Final answer
   x = 2,232.38