Finding the Fourth Proportional to 8,925.30, 13,377.87 and 3,375.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,925.30 : 13,377.87 = 3,375.18 : x
2. Step 2: Convert to fraction form
   8,925.30/13,377.87 = 3,375.18/x
3. Step 3: Cross multiply
   8,925.30x = 13,377.87 × 3,375.18
4. Step 4: Simplify right side
   8,925.30x = 45,152,719.27
5. Step 5: Solve for x
   x = 45,152,719.27/8,925.30
6. Step 6: Final answer
   x = 5,058.96