Finding the Fourth Proportional to 1,377.00, 1,900.27 and 747.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377.00 : 1,900.27 = 747.53 : x
2. Step 2: Convert to fraction form
   1,377.00/1,900.27 = 747.53/x
3. Step 3: Cross multiply
   1,377.00x = 1,900.27 × 747.53
4. Step 4: Simplify right side
   1,377.00x = 1,420,513.12
5. Step 5: Solve for x
   x = 1,420,513.12/1,377.00
6. Step 6: Final answer
   x = 1,031.60