Finding the Fourth Proportional to 2,259.27, 3,120.23 and 1,552.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.27 : 3,120.23 = 1,552.98 : x
2. Step 2: Convert to fraction form
   2,259.27/3,120.23 = 1,552.98/x
3. Step 3: Cross multiply
   2,259.27x = 3,120.23 × 1,552.98
4. Step 4: Simplify right side
   2,259.27x = 4,845,654.79
5. Step 5: Solve for x
   x = 4,845,654.79/2,259.27
6. Step 6: Final answer
   x = 2,144.79