Finding the Fourth Proportional to 1,500.19, 2,248.86 and 805.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.19 : 2,248.86 = 805.83 : x
2. Step 2: Convert to fraction form
   1,500.19/2,248.86 = 805.83/x
3. Step 3: Cross multiply
   1,500.19x = 2,248.86 × 805.83
4. Step 4: Simplify right side
   1,500.19x = 1,812,198.85
5. Step 5: Solve for x
   x = 1,812,198.85/1,500.19
6. Step 6: Final answer
   x = 1,207.98