Finding the Fourth Proportional to 1,034.51, 1,427.27 and 614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.51 : 1,427.27 = 614.72 : x
2. Step 2: Convert to fraction form
   1,034.51/1,427.27 = 614.72/x
3. Step 3: Cross multiply
   1,034.51x = 1,427.27 × 614.72
4. Step 4: Simplify right side
   1,034.51x = 877,371.91
5. Step 5: Solve for x
   x = 877,371.91/1,034.51
6. Step 6: Final answer
   x = 848.11