Finding the Fourth Proportional to 1,777.88, 2,662.92 and 1,466.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777.88 : 2,662.92 = 1,466.22 : x
2. Step 2: Convert to fraction form
   1,777.88/2,662.92 = 1,466.22/x
3. Step 3: Cross multiply
   1,777.88x = 2,662.92 × 1,466.22
4. Step 4: Simplify right side
   1,777.88x = 3,904,426.56
5. Step 5: Solve for x
   x = 3,904,426.56/1,777.88
6. Step 6: Final answer
   x = 2,196.11