Finding the Fourth Proportional to 10,018.17, 14,995.67 and 5,622.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.17 : 14,995.67 = 5,622.30 : x
2. Step 2: Convert to fraction form
   10,018.17/14,995.67 = 5,622.30/x
3. Step 3: Cross multiply
   10,018.17x = 14,995.67 × 5,622.30
4. Step 4: Simplify right side
   10,018.17x = 84,310,127.33
5. Step 5: Solve for x
   x = 84,310,127.33/10,018.17
6. Step 6: Final answer
   x = 8,415.72