Finding the Fourth Proportional to 1,337.25, 1,845.45 and 747.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.25 : 1,845.45 = 747.82 : x
2. Step 2: Convert to fraction form
   1,337.25/1,845.45 = 747.82/x
3. Step 3: Cross multiply
   1,337.25x = 1,845.45 × 747.82
4. Step 4: Simplify right side
   1,337.25x = 1,380,064.42
5. Step 5: Solve for x
   x = 1,380,064.42/1,337.25
6. Step 6: Final answer
   x = 1,032.02