Finding the Third Proportional to 1,165,656 and 1,772,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,656 : 1,772,668 = 1,772,668 : x
2. Step 2: Convert to fraction form
   1,165,656/1,772,668 = 1,772,668/x
3. Step 3: Cross multiply
   1,165,656x = 1,772,668 × 1,772,668
4. Step 4: Simplify right side
   1,165,656x = 3,142,351,838,224
5. Step 5: Solve for x
   x = 3,142,351,838,224/1,165,656
6. Step 6: Final answer
   x = 2,695,779.75