Finding the Fourth Proportional to 1,337.49, 1,845.74 and 747.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.49 : 1,845.74 = 747.98 : x
2. Step 2: Convert to fraction form
   1,337.49/1,845.74 = 747.98/x
3. Step 3: Cross multiply
   1,337.49x = 1,845.74 × 747.98
4. Step 4: Simplify right side
   1,337.49x = 1,380,582.34
5. Step 5: Solve for x
   x = 1,380,582.34/1,337.49
6. Step 6: Final answer
   x = 1,032.22