Finding the Fourth Proportional to 1,516.78, 2,275.27 and 592.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516.78 : 2,275.27 = 592.03 : x
2. Step 2: Convert to fraction form
   1,516.78/2,275.27 = 592.03/x
3. Step 3: Cross multiply
   1,516.78x = 2,275.27 × 592.03
4. Step 4: Simplify right side
   1,516.78x = 1,347,016.72
5. Step 5: Solve for x
   x = 1,347,016.72/1,516.78
6. Step 6: Final answer
   x = 888.08