Finding the Third Proportional to 1,427,396 and 2,051,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,396 : 2,051,668 = 2,051,668 : x
2. Step 2: Convert to fraction form
   1,427,396/2,051,668 = 2,051,668/x
3. Step 3: Cross multiply
   1,427,396x = 2,051,668 × 2,051,668
4. Step 4: Simplify right side
   1,427,396x = 4,209,341,582,224
5. Step 5: Solve for x
   x = 4,209,341,582,224/1,427,396
6. Step 6: Final answer
   x = 2,948,965.52