Finding the Fourth Proportional to 6,907.32, 10,380.96 and 5,744.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,907.32 : 10,380.96 = 5,744.52 : x
2. Step 2: Convert to fraction form
   6,907.32/10,380.96 = 5,744.52/x
3. Step 3: Cross multiply
   6,907.32x = 10,380.96 × 5,744.52
4. Step 4: Simplify right side
   6,907.32x = 59,633,632.34
5. Step 5: Solve for x
   x = 59,633,632.34/6,907.32
6. Step 6: Final answer
   x = 8,633.40