Finding the Third Proportional to 755,806 and 1,056,668

Step by Step Solution

1. Step 1: Write the proportion equation
   755,806 : 1,056,668 = 1,056,668 : x
2. Step 2: Convert to fraction form
   755,806/1,056,668 = 1,056,668/x
3. Step 3: Cross multiply
   755,806x = 1,056,668 × 1,056,668
4. Step 4: Simplify right side
   755,806x = 1,116,547,262,224
5. Step 5: Solve for x
   x = 1,116,547,262,224/755,806
6. Step 6: Final answer
   x = 1,477,293.46