Finding the Third Proportional to 2,954,396 and 6,426,427

Step by Step Solution

1. Step 1: Write the proportion equation
   2,954,396 : 6,426,427 = 6,426,427 : x
2. Step 2: Convert to fraction form
   2,954,396/6,426,427 = 6,426,427/x
3. Step 3: Cross multiply
   2,954,396x = 6,426,427 × 6,426,427
4. Step 4: Simplify right side
   2,954,396x = 41,298,963,986,329
5. Step 5: Solve for x
   x = 41,298,963,986,329/2,954,396
6. Step 6: Final answer
   x = 13,978,818.00