Finding the Fourth Proportional to 1,341.02, 1,851.01 and 868.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.02 : 1,851.01 = 868.94 : x
2. Step 2: Convert to fraction form
   1,341.02/1,851.01 = 868.94/x
3. Step 3: Cross multiply
   1,341.02x = 1,851.01 × 868.94
4. Step 4: Simplify right side
   1,341.02x = 1,608,412.14
5. Step 5: Solve for x
   x = 1,608,412.14/1,341.02
6. Step 6: Final answer
   x = 1,199.40