Finding the Fourth Proportional to 2,296.34, 3,445.88 and 997.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.34 : 3,445.88 = 997.82 : x
2. Step 2: Convert to fraction form
   2,296.34/3,445.88 = 997.82/x
3. Step 3: Cross multiply
   2,296.34x = 3,445.88 × 997.82
4. Step 4: Simplify right side
   2,296.34x = 3,438,345.76
5. Step 5: Solve for x
   x = 3,438,345.76/2,296.34
6. Step 6: Final answer
   x = 1,497.32