Finding the Fourth Proportional to 9,995.18, 14,980.17 and 5,066.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995.18 : 14,980.17 = 5,066.06 : x
2. Step 2: Convert to fraction form
   9,995.18/14,980.17 = 5,066.06/x
3. Step 3: Cross multiply
   9,995.18x = 14,980.17 × 5,066.06
4. Step 4: Simplify right side
   9,995.18x = 75,890,440.03
5. Step 5: Solve for x
   x = 75,890,440.03/9,995.18
6. Step 6: Final answer
   x = 7,592.70