Finding the Fourth Proportional to 1,569.27, 2,350.56 and 746.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569.27 : 2,350.56 = 746.31 : x
2. Step 2: Convert to fraction form
   1,569.27/2,350.56 = 746.31/x
3. Step 3: Cross multiply
   1,569.27x = 2,350.56 × 746.31
4. Step 4: Simplify right side
   1,569.27x = 1,754,246.43
5. Step 5: Solve for x
   x = 1,754,246.43/1,569.27
6. Step 6: Final answer
   x = 1,117.87