Finding the Fourth Proportional to 1,773.34, 2,647.93 and 1,587.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.34 : 2,647.93 = 1,587.04 : x
2. Step 2: Convert to fraction form
   1,773.34/2,647.93 = 1,587.04/x
3. Step 3: Cross multiply
   1,773.34x = 2,647.93 × 1,587.04
4. Step 4: Simplify right side
   1,773.34x = 4,202,370.83
5. Step 5: Solve for x
   x = 4,202,370.83/1,773.34
6. Step 6: Final answer
   x = 2,369.75