Finding the Fourth Proportional to 10,297.34, 14,270.13 and 10,100.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.34 : 14,270.13 = 10,100.42 : x
2. Step 2: Convert to fraction form
   10,297.34/14,270.13 = 10,100.42/x
3. Step 3: Cross multiply
   10,297.34x = 14,270.13 × 10,100.42
4. Step 4: Simplify right side
   10,297.34x = 144,134,306.45
5. Step 5: Solve for x
   x = 144,134,306.45/10,297.34
6. Step 6: Final answer
   x = 13,997.24