Finding the Fourth Proportional to 1,069.98, 1,476.72 and 650.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069.98 : 1,476.72 = 650.51 : x
2. Step 2: Convert to fraction form
   1,069.98/1,476.72 = 650.51/x
3. Step 3: Cross multiply
   1,069.98x = 1,476.72 × 650.51
4. Step 4: Simplify right side
   1,069.98x = 960,613.74
5. Step 5: Solve for x
   x = 960,613.74/1,069.98
6. Step 6: Final answer
   x = 897.79