Finding the Fourth Proportional to 2,100.32, 3,152.10 and 1,451.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.32 : 3,152.10 = 1,451.96 : x
2. Step 2: Convert to fraction form
   2,100.32/3,152.10 = 1,451.96/x
3. Step 3: Cross multiply
   2,100.32x = 3,152.10 × 1,451.96
4. Step 4: Simplify right side
   2,100.32x = 4,576,723.12
5. Step 5: Solve for x
   x = 4,576,723.12/2,100.32
6. Step 6: Final answer
   x = 2,179.06