Finding the Fourth Proportional to 1,566.48, 2,346.37 and 743.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566.48 : 2,346.37 = 743.52 : x
2. Step 2: Convert to fraction form
   1,566.48/2,346.37 = 743.52/x
3. Step 3: Cross multiply
   1,566.48x = 2,346.37 × 743.52
4. Step 4: Simplify right side
   1,566.48x = 1,744,573.02
5. Step 5: Solve for x
   x = 1,744,573.02/1,566.48
6. Step 6: Final answer
   x = 1,113.69