Finding the Third Proportional to 672,332 and 1,456,668

Step by Step Solution

1. Step 1: Write the proportion equation
   672,332 : 1,456,668 = 1,456,668 : x
2. Step 2: Convert to fraction form
   672,332/1,456,668 = 1,456,668/x
3. Step 3: Cross multiply
   672,332x = 1,456,668 × 1,456,668
4. Step 4: Simplify right side
   672,332x = 2,121,881,662,224
5. Step 5: Solve for x
   x = 2,121,881,662,224/672,332
6. Step 6: Final answer
   x = 3,156,002.78