Finding the Fourth Proportional to 2,633.32, 3,950.21 and 1,152.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633.32 : 3,950.21 = 1,152.10 : x
2. Step 2: Convert to fraction form
   2,633.32/3,950.21 = 1,152.10/x
3. Step 3: Cross multiply
   2,633.32x = 3,950.21 × 1,152.10
4. Step 4: Simplify right side
   2,633.32x = 4,551,036.94
5. Step 5: Solve for x
   x = 4,551,036.94/2,633.32
6. Step 6: Final answer
   x = 1,728.25