Finding the Fourth Proportional to 1,339.76, 1,848.82 and 734.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339.76 : 1,848.82 = 734.10 : x
2. Step 2: Convert to fraction form
   1,339.76/1,848.82 = 734.10/x
3. Step 3: Cross multiply
   1,339.76x = 1,848.82 × 734.10
4. Step 4: Simplify right side
   1,339.76x = 1,357,218.76
5. Step 5: Solve for x
   x = 1,357,218.76/1,339.76
6. Step 6: Final answer
   x = 1,013.03