Finding the Fourth Proportional to 2,300.98, 3,452.01 and 657.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.98 : 3,452.01 = 657.55 : x
2. Step 2: Convert to fraction form
   2,300.98/3,452.01 = 657.55/x
3. Step 3: Cross multiply
   2,300.98x = 3,452.01 × 657.55
4. Step 4: Simplify right side
   2,300.98x = 2,269,869.18
5. Step 5: Solve for x
   x = 2,269,869.18/2,300.98
6. Step 6: Final answer
   x = 986.48