Finding the Fourth Proportional to 2,047.22, 3,066.16 and 1,607.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.22 : 3,066.16 = 1,607.48 : x
2. Step 2: Convert to fraction form
   2,047.22/3,066.16 = 1,607.48/x
3. Step 3: Cross multiply
   2,047.22x = 3,066.16 × 1,607.48
4. Step 4: Simplify right side
   2,047.22x = 4,928,790.88
5. Step 5: Solve for x
   x = 4,928,790.88/2,047.22
6. Step 6: Final answer
   x = 2,407.55