Finding the Fourth Proportional to 2,213.24, 3,314.00 and 1,772.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213.24 : 3,314.00 = 1,772.43 : x
2. Step 2: Convert to fraction form
   2,213.24/3,314.00 = 1,772.43/x
3. Step 3: Cross multiply
   2,213.24x = 3,314.00 × 1,772.43
4. Step 4: Simplify right side
   2,213.24x = 5,873,824.16
5. Step 5: Solve for x
   x = 5,873,824.16/2,213.24
6. Step 6: Final answer
   x = 2,653.95