Finding the Fourth Proportional to 6,145.16, 8,480.04 and 3,787.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.16 : 8,480.04 = 3,787.52 : x
2. Step 2: Convert to fraction form
   6,145.16/8,480.04 = 3,787.52/x
3. Step 3: Cross multiply
   6,145.16x = 8,480.04 × 3,787.52
4. Step 4: Simplify right side
   6,145.16x = 32,118,321.10
5. Step 5: Solve for x
   x = 32,118,321.10/6,145.16
6. Step 6: Final answer
   x = 5,226.60