Finding the Fourth Proportional to 2,301.88, 3,452.34 and 742.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.88 : 3,452.34 = 742.02 : x
2. Step 2: Convert to fraction form
   2,301.88/3,452.34 = 742.02/x
3. Step 3: Cross multiply
   2,301.88x = 3,452.34 × 742.02
4. Step 4: Simplify right side
   2,301.88x = 2,561,705.33
5. Step 5: Solve for x
   x = 2,561,705.33/2,301.88
6. Step 6: Final answer
   x = 1,112.88