Finding the Third Proportional to 1,334,732 and 3,149,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,732 : 3,149,426 = 3,149,426 : x
2. Step 2: Convert to fraction form
   1,334,732/3,149,426 = 3,149,426/x
3. Step 3: Cross multiply
   1,334,732x = 3,149,426 × 3,149,426
4. Step 4: Simplify right side
   1,334,732x = 9,918,884,129,476
5. Step 5: Solve for x
   x = 9,918,884,129,476/1,334,732
6. Step 6: Final answer
   x = 7,431,367.59