Finding the Fourth Proportional to 3,066.72, 4,592.76 and 1,677.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,066.72 : 4,592.76 = 1,677.98 : x
2. Step 2: Convert to fraction form
   3,066.72/4,592.76 = 1,677.98/x
3. Step 3: Cross multiply
   3,066.72x = 4,592.76 × 1,677.98
4. Step 4: Simplify right side
   3,066.72x = 7,706,559.42
5. Step 5: Solve for x
   x = 7,706,559.42/3,066.72
6. Step 6: Final answer
   x = 2,512.96