Finding the Third Proportional to 10,080.70 and 21,314.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.70 : 21,314.71 = 21,314.71 : x
2. Step 2: Convert to fraction form
   10,080.70/21,314.71 = 21,314.71/x
3. Step 3: Cross multiply
   10,080.70x = 21,314.71 × 21,314.71
4. Step 4: Simplify right side
   10,080.70x = 454,316,735.83
5. Step 5: Solve for x
   x = 454,316,735.83/10,080.70
6. Step 6: Final answer
   x = 45,067.96