Finding the Fourth Proportional to 1,426.50, 2,137.32 and 695.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.50 : 2,137.32 = 695.07 : x
2. Step 2: Convert to fraction form
   1,426.50/2,137.32 = 695.07/x
3. Step 3: Cross multiply
   1,426.50x = 2,137.32 × 695.07
4. Step 4: Simplify right side
   1,426.50x = 1,485,587.01
5. Step 5: Solve for x
   x = 1,485,587.01/1,426.50
6. Step 6: Final answer
   x = 1,041.42