Finding the Fourth Proportional to 1,506.89, 2,263.81 and 1,069.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506.89 : 2,263.81 = 1,069.23 : x
2. Step 2: Convert to fraction form
   1,506.89/2,263.81 = 1,069.23/x
3. Step 3: Cross multiply
   1,506.89x = 2,263.81 × 1,069.23
4. Step 4: Simplify right side
   1,506.89x = 2,420,530.89
5. Step 5: Solve for x
   x = 2,420,530.89/1,506.89
6. Step 6: Final answer
   x = 1,606.31