Finding the Fourth Proportional to 2,982.32, 4,473.72 and 1,250

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982.32 : 4,473.72 = 1,250 : x
2. Step 2: Convert to fraction form
   2,982.32/4,473.72 = 1,250/x
3. Step 3: Cross multiply
   2,982.32x = 4,473.72 × 1,250
4. Step 4: Simplify right side
   2,982.32x = 5,592,150
5. Step 5: Solve for x
   x = 5,592,150/2,982.32
6. Step 6: Final answer
   x = 1,875.10