Finding the Fourth Proportional to 3,832.32, 5,750.08 and 2,100.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832.32 : 5,750.08 = 2,100.72 : x
2. Step 2: Convert to fraction form
   3,832.32/5,750.08 = 2,100.72/x
3. Step 3: Cross multiply
   3,832.32x = 5,750.08 × 2,100.72
4. Step 4: Simplify right side
   3,832.32x = 12,079,308.06
5. Step 5: Solve for x
   x = 12,079,308.06/3,832.32
6. Step 6: Final answer
   x = 3,151.96