Finding the Fourth Proportional to 10,018.17, 15,022.28 and 5,336.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.17 : 15,022.28 = 5,336.93 : x
2. Step 2: Convert to fraction form
   10,018.17/15,022.28 = 5,336.93/x
3. Step 3: Cross multiply
   10,018.17x = 15,022.28 × 5,336.93
4. Step 4: Simplify right side
   10,018.17x = 80,172,755.00
5. Step 5: Solve for x
   x = 80,172,755.00/10,018.17
6. Step 6: Final answer
   x = 8,002.73