Finding the Third Proportional to 16,012.69 and 17,470.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,012.69 : 17,470.69 = 17,470.69 : x
2. Step 2: Convert to fraction form
   16,012.69/17,470.69 = 17,470.69/x
3. Step 3: Cross multiply
   16,012.69x = 17,470.69 × 17,470.69
4. Step 4: Simplify right side
   16,012.69x = 305,224,921.72
5. Step 5: Solve for x
   x = 305,224,921.72/16,012.69
6. Step 6: Final answer
   x = 19,061.44