Finding the Third Proportional to 1,401,916 and 3,069,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,916 : 3,069,188 = 3,069,188 : x
2. Step 2: Convert to fraction form
   1,401,916/3,069,188 = 3,069,188/x
3. Step 3: Cross multiply
   1,401,916x = 3,069,188 × 3,069,188
4. Step 4: Simplify right side
   1,401,916x = 9,419,914,979,344
5. Step 5: Solve for x
   x = 9,419,914,979,344/1,401,916
6. Step 6: Final answer
   x = 6,719,314.84