Finding the Fourth Proportional to 2,137.22, 3,204.42 and 1,477.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,137.22 : 3,204.42 = 1,477.25 : x
2. Step 2: Convert to fraction form
   2,137.22/3,204.42 = 1,477.25/x
3. Step 3: Cross multiply
   2,137.22x = 3,204.42 × 1,477.25
4. Step 4: Simplify right side
   2,137.22x = 4,733,713.42
5. Step 5: Solve for x
   x = 4,733,713.42/2,137.22
6. Step 6: Final answer
   x = 2,214.90