Finding the Third Proportional to 734,778 and 1,614,114

Step by Step Solution

1. Step 1: Write the proportion equation
   734,778 : 1,614,114 = 1,614,114 : x
2. Step 2: Convert to fraction form
   734,778/1,614,114 = 1,614,114/x
3. Step 3: Cross multiply
   734,778x = 1,614,114 × 1,614,114
4. Step 4: Simplify right side
   734,778x = 2,605,364,004,996
5. Step 5: Solve for x
   x = 2,605,364,004,996/734,778
6. Step 6: Final answer
   x = 3,545,783.90