Finding the Fourth Proportional to 1,069.17, 1,474.52 and 696.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069.17 : 1,474.52 = 696.01 : x
2. Step 2: Convert to fraction form
   1,069.17/1,474.52 = 696.01/x
3. Step 3: Cross multiply
   1,069.17x = 1,474.52 × 696.01
4. Step 4: Simplify right side
   1,069.17x = 1,026,280.18
5. Step 5: Solve for x
   x = 1,026,280.18/1,069.17
6. Step 6: Final answer
   x = 959.89