Finding the Fourth Proportional to 1,334.97, 1,842.98 and 893.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334.97 : 1,842.98 = 893.63 : x
2. Step 2: Convert to fraction form
   1,334.97/1,842.98 = 893.63/x
3. Step 3: Cross multiply
   1,334.97x = 1,842.98 × 893.63
4. Step 4: Simplify right side
   1,334.97x = 1,646,928.53
5. Step 5: Solve for x
   x = 1,646,928.53/1,334.97
6. Step 6: Final answer
   x = 1,233.68