Finding the Fourth Proportional to 2,291.82, 3,437.93 and 732.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291.82 : 3,437.93 = 732.05 : x
2. Step 2: Convert to fraction form
   2,291.82/3,437.93 = 732.05/x
3. Step 3: Cross multiply
   2,291.82x = 3,437.93 × 732.05
4. Step 4: Simplify right side
   2,291.82x = 2,516,729.89
5. Step 5: Solve for x
   x = 2,516,729.89/2,291.82
6. Step 6: Final answer
   x = 1,098.13