Finding the Fourth Proportional to 1,341.86, 1,851.67 and 752.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.86 : 1,851.67 = 752.28 : x
2. Step 2: Convert to fraction form
   1,341.86/1,851.67 = 752.28/x
3. Step 3: Cross multiply
   1,341.86x = 1,851.67 × 752.28
4. Step 4: Simplify right side
   1,341.86x = 1,392,970.55
5. Step 5: Solve for x
   x = 1,392,970.55/1,341.86
6. Step 6: Final answer
   x = 1,038.09