Finding the Fourth Proportional to 9,993.12, 14,981.36 and 5,066.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,993.12 : 14,981.36 = 5,066.16 : x
2. Step 2: Convert to fraction form
   9,993.12/14,981.36 = 5,066.16/x
3. Step 3: Cross multiply
   9,993.12x = 14,981.36 × 5,066.16
4. Step 4: Simplify right side
   9,993.12x = 75,897,966.78
5. Step 5: Solve for x
   x = 75,897,966.78/9,993.12
6. Step 6: Final answer
   x = 7,595.02