Finding the Fourth Proportional to 3,648.32, 5,034.96 and 2,076.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.32 : 5,034.96 = 2,076.32 : x
2. Step 2: Convert to fraction form
   3,648.32/5,034.96 = 2,076.32/x
3. Step 3: Cross multiply
   3,648.32x = 5,034.96 × 2,076.32
4. Step 4: Simplify right side
   3,648.32x = 10,454,188.15
5. Step 5: Solve for x
   x = 10,454,188.15/3,648.32
6. Step 6: Final answer
   x = 2,865.48