Finding the Fourth Proportional to 10,267.46, 14,076.71 and 10,080.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,267.46 : 14,076.71 = 10,080.62 : x
2. Step 2: Convert to fraction form
   10,267.46/14,076.71 = 10,080.62/x
3. Step 3: Cross multiply
   10,267.46x = 14,076.71 × 10,080.62
4. Step 4: Simplify right side
   10,267.46x = 141,901,919.18
5. Step 5: Solve for x
   x = 141,901,919.18/10,267.46
6. Step 6: Final answer
   x = 13,820.55