Finding the Fourth Proportional to 2,223.30, 3,336.99 and 1,762.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.30 : 3,336.99 = 1,762.41 : x
2. Step 2: Convert to fraction form
   2,223.30/3,336.99 = 1,762.41/x
3. Step 3: Cross multiply
   2,223.30x = 3,336.99 × 1,762.41
4. Step 4: Simplify right side
   2,223.30x = 5,881,144.55
5. Step 5: Solve for x
   x = 5,881,144.55/2,223.30
6. Step 6: Final answer
   x = 2,645.23