Finding the Fourth Proportional to 1,436.00, 1,981.19 and 876.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436.00 : 1,981.19 = 876.26 : x
2. Step 2: Convert to fraction form
   1,436.00/1,981.19 = 876.26/x
3. Step 3: Cross multiply
   1,436.00x = 1,981.19 × 876.26
4. Step 4: Simplify right side
   1,436.00x = 1,736,044.69
5. Step 5: Solve for x
   x = 1,736,044.69/1,436.00
6. Step 6: Final answer
   x = 1,208.95