Finding the Fourth Proportional to 1,227.00, 1,693.25 and 695.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227.00 : 1,693.25 = 695.99 : x
2. Step 2: Convert to fraction form
   1,227.00/1,693.25 = 695.99/x
3. Step 3: Cross multiply
   1,227.00x = 1,693.25 × 695.99
4. Step 4: Simplify right side
   1,227.00x = 1,178,492.35
5. Step 5: Solve for x
   x = 1,178,492.35/1,227.00
6. Step 6: Final answer
   x = 960.47