Finding the Fourth Proportional to 1,435.96, 2,152.10 and 1,250.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435.96 : 2,152.10 = 1,250.10 : x
2. Step 2: Convert to fraction form
   1,435.96/2,152.10 = 1,250.10/x
3. Step 3: Cross multiply
   1,435.96x = 2,152.10 × 1,250.10
4. Step 4: Simplify right side
   1,435.96x = 2,690,340.21
5. Step 5: Solve for x
   x = 2,690,340.21/1,435.96
6. Step 6: Final answer
   x = 1,873.55