Finding the Fourth Proportional to 1,337.04, 1,845.39 and 747.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.04 : 1,845.39 = 747.57 : x
2. Step 2: Convert to fraction form
   1,337.04/1,845.39 = 747.57/x
3. Step 3: Cross multiply
   1,337.04x = 1,845.39 × 747.57
4. Step 4: Simplify right side
   1,337.04x = 1,379,558.20
5. Step 5: Solve for x
   x = 1,379,558.20/1,337.04
6. Step 6: Final answer
   x = 1,031.80