Finding the Fourth Proportional to 1,353.58, 1,868.00 and 747.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353.58 : 1,868.00 = 747.95 : x
2. Step 2: Convert to fraction form
   1,353.58/1,868.00 = 747.95/x
3. Step 3: Cross multiply
   1,353.58x = 1,868.00 × 747.95
4. Step 4: Simplify right side
   1,353.58x = 1,397,166.86
5. Step 5: Solve for x
   x = 1,397,166.86/1,353.58
6. Step 6: Final answer
   x = 1,032.20