Finding the Fourth Proportional to 1,341.80, 1,851.76 and 752.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.80 : 1,851.76 = 752.52 : x
2. Step 2: Convert to fraction form
   1,341.80/1,851.76 = 752.52/x
3. Step 3: Cross multiply
   1,341.80x = 1,851.76 × 752.52
4. Step 4: Simplify right side
   1,341.80x = 1,393,482.67
5. Step 5: Solve for x
   x = 1,393,482.67/1,341.80
6. Step 6: Final answer
   x = 1,038.52