Finding the Fourth Proportional to 2,500.32, 3,448.91 and 2,004.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.32 : 3,448.91 = 2,004.15 : x
2. Step 2: Convert to fraction form
   2,500.32/3,448.91 = 2,004.15/x
3. Step 3: Cross multiply
   2,500.32x = 3,448.91 × 2,004.15
4. Step 4: Simplify right side
   2,500.32x = 6,912,122.96
5. Step 5: Solve for x
   x = 6,912,122.96/2,500.32
6. Step 6: Final answer
   x = 2,764.50