Finding the Fourth Proportional to 1,097.02, 1,513.38 and 748.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097.02 : 1,513.38 = 748.18 : x
2. Step 2: Convert to fraction form
   1,097.02/1,513.38 = 748.18/x
3. Step 3: Cross multiply
   1,097.02x = 1,513.38 × 748.18
4. Step 4: Simplify right side
   1,097.02x = 1,132,280.65
5. Step 5: Solve for x
   x = 1,132,280.65/1,097.02
6. Step 6: Final answer
   x = 1,032.14