Finding the Fourth Proportional to 1,500.32, 2,251.12 and 806.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.32 : 2,251.12 = 806.18 : x
2. Step 2: Convert to fraction form
   1,500.32/2,251.12 = 806.18/x
3. Step 3: Cross multiply
   1,500.32x = 2,251.12 × 806.18
4. Step 4: Simplify right side
   1,500.32x = 1,814,796.67
5. Step 5: Solve for x
   x = 1,814,796.67/1,500.32
6. Step 6: Final answer
   x = 1,209.61