Finding the Fourth Proportional to 22,665.18, 33,986.06 and 10,174.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,665.18 : 33,986.06 = 10,174.47 : x
2. Step 2: Convert to fraction form
   22,665.18/33,986.06 = 10,174.47/x
3. Step 3: Cross multiply
   22,665.18x = 33,986.06 × 10,174.47
4. Step 4: Simplify right side
   22,665.18x = 345,790,097.02
5. Step 5: Solve for x
   x = 345,790,097.02/22,665.18
6. Step 6: Final answer
   x = 15,256.45