Finding the Fourth Proportional to 10,274.22, 14,169.06 and 7,460.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,274.22 : 14,169.06 = 7,460.28 : x
2. Step 2: Convert to fraction form
   10,274.22/14,169.06 = 7,460.28/x
3. Step 3: Cross multiply
   10,274.22x = 14,169.06 × 7,460.28
4. Step 4: Simplify right side
   10,274.22x = 105,705,154.94
5. Step 5: Solve for x
   x = 105,705,154.94/10,274.22
6. Step 6: Final answer
   x = 10,288.39