Finding the Fourth Proportional to 3,061.98, 4,225.56 and 1,664.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.98 : 4,225.56 = 1,664.73 : x
2. Step 2: Convert to fraction form
   3,061.98/4,225.56 = 1,664.73/x
3. Step 3: Cross multiply
   3,061.98x = 4,225.56 × 1,664.73
4. Step 4: Simplify right side
   3,061.98x = 7,034,416.50
5. Step 5: Solve for x
   x = 7,034,416.50/3,061.98
6. Step 6: Final answer
   x = 2,297.34