Finding the Fourth Proportional to 2,259.79, 3,116.13 and 1,552.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.79 : 3,116.13 = 1,552.69 : x
2. Step 2: Convert to fraction form
   2,259.79/3,116.13 = 1,552.69/x
3. Step 3: Cross multiply
   2,259.79x = 3,116.13 × 1,552.69
4. Step 4: Simplify right side
   2,259.79x = 4,838,383.89
5. Step 5: Solve for x
   x = 4,838,383.89/2,259.79
6. Step 6: Final answer
   x = 2,141.08