Finding the Fourth Proportional to 1,753.08, 2,626.20 and 1,580.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.08 : 2,626.20 = 1,580.28 : x
2. Step 2: Convert to fraction form
   1,753.08/2,626.20 = 1,580.28/x
3. Step 3: Cross multiply
   1,753.08x = 2,626.20 × 1,580.28
4. Step 4: Simplify right side
   1,753.08x = 4,150,131.34
5. Step 5: Solve for x
   x = 4,150,131.34/1,753.08
6. Step 6: Final answer
   x = 2,367.34