Finding the Fourth Proportional to 9,966.04, 14,948.52 and 3,040

Step by Step Solution

1. Step 1: Write the proportion equation
   9,966.04 : 14,948.52 = 3,040 : x
2. Step 2: Convert to fraction form
   9,966.04/14,948.52 = 3,040/x
3. Step 3: Cross multiply
   9,966.04x = 14,948.52 × 3,040
4. Step 4: Simplify right side
   9,966.04x = 45,443,500.80
5. Step 5: Solve for x
   x = 45,443,500.80/9,966.04
6. Step 6: Final answer
   x = 4,559.84