Finding the Fourth Proportional to 1,339.82, 1,848.94 and 750.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339.82 : 1,848.94 = 750.34 : x
2. Step 2: Convert to fraction form
   1,339.82/1,848.94 = 750.34/x
3. Step 3: Cross multiply
   1,339.82x = 1,848.94 × 750.34
4. Step 4: Simplify right side
   1,339.82x = 1,387,333.64
5. Step 5: Solve for x
   x = 1,387,333.64/1,339.82
6. Step 6: Final answer
   x = 1,035.46