Finding the Fourth Proportional to 10,008.98, 15,016.71 and 4,814.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.98 : 15,016.71 = 4,814.18 : x
2. Step 2: Convert to fraction form
   10,008.98/15,016.71 = 4,814.18/x
3. Step 3: Cross multiply
   10,008.98x = 15,016.71 × 4,814.18
4. Step 4: Simplify right side
   10,008.98x = 72,293,144.95
5. Step 5: Solve for x
   x = 72,293,144.95/10,008.98
6. Step 6: Final answer
   x = 7,222.83