Finding the Fourth Proportional to 2,646.50, 3,643.53 and 2,224.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646.50 : 3,643.53 = 2,224.10 : x
2. Step 2: Convert to fraction form
   2,646.50/3,643.53 = 2,224.10/x
3. Step 3: Cross multiply
   2,646.50x = 3,643.53 × 2,224.10
4. Step 4: Simplify right side
   2,646.50x = 8,103,575.07
5. Step 5: Solve for x
   x = 8,103,575.07/2,646.50
6. Step 6: Final answer
   x = 3,062.00