Finding the Fourth Proportional to 2,510.72, 3,463.62 and 1,626.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.72 : 3,463.62 = 1,626.80 : x
2. Step 2: Convert to fraction form
   2,510.72/3,463.62 = 1,626.80/x
3. Step 3: Cross multiply
   2,510.72x = 3,463.62 × 1,626.80
4. Step 4: Simplify right side
   2,510.72x = 5,634,617.02
5. Step 5: Solve for x
   x = 5,634,617.02/2,510.72
6. Step 6: Final answer
   x = 2,244.22