Finding the Fourth Proportional to 6,888.32, 9,505.86 and 3,744.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,888.32 : 9,505.86 = 3,744.52 : x
2. Step 2: Convert to fraction form
   6,888.32/9,505.86 = 3,744.52/x
3. Step 3: Cross multiply
   6,888.32x = 9,505.86 × 3,744.52
4. Step 4: Simplify right side
   6,888.32x = 35,594,882.89
5. Step 5: Solve for x
   x = 35,594,882.89/6,888.32
6. Step 6: Final answer
   x = 5,167.43