Finding the Fourth Proportional to 1,341.24, 1,851.08 and 900.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.24 : 1,851.08 = 900.04 : x
2. Step 2: Convert to fraction form
   1,341.24/1,851.08 = 900.04/x
3. Step 3: Cross multiply
   1,341.24x = 1,851.08 × 900.04
4. Step 4: Simplify right side
   1,341.24x = 1,666,046.04
5. Step 5: Solve for x
   x = 1,666,046.04/1,341.24
6. Step 6: Final answer
   x = 1,242.17