Finding the Third Proportional to 1,437,401 and 3,166,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,401 : 3,166,458 = 3,166,458 : x
2. Step 2: Convert to fraction form
   1,437,401/3,166,458 = 3,166,458/x
3. Step 3: Cross multiply
   1,437,401x = 3,166,458 × 3,166,458
4. Step 4: Simplify right side
   1,437,401x = 10,026,456,265,764
5. Step 5: Solve for x
   x = 10,026,456,265,764/1,437,401
6. Step 6: Final answer
   x = 6,975,406.49