Finding the Fourth Proportional to 1,500.17, 2,248.73 and 719.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.17 : 2,248.73 = 719.02 : x
2. Step 2: Convert to fraction form
   1,500.17/2,248.73 = 719.02/x
3. Step 3: Cross multiply
   1,500.17x = 2,248.73 × 719.02
4. Step 4: Simplify right side
   1,500.17x = 1,616,883.76
5. Step 5: Solve for x
   x = 1,616,883.76/1,500.17
6. Step 6: Final answer
   x = 1,077.80