Finding the Fourth Proportional to 1,565.04, 2,329.12 and 1,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,565.04 : 2,329.12 = 1,506.72 : x
2. Step 2: Convert to fraction form
   1,565.04/2,329.12 = 1,506.72/x
3. Step 3: Cross multiply
   1,565.04x = 2,329.12 × 1,506.72
4. Step 4: Simplify right side
   1,565.04x = 3,509,331.69
5. Step 5: Solve for x
   x = 3,509,331.69/1,565.04
6. Step 6: Final answer
   x = 2,242.33