Finding the Third Proportional to 2,309,424 and 3,326,643

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,424 : 3,326,643 = 3,326,643 : x
2. Step 2: Convert to fraction form
   2,309,424/3,326,643 = 3,326,643/x
3. Step 3: Cross multiply
   2,309,424x = 3,326,643 × 3,326,643
4. Step 4: Simplify right side
   2,309,424x = 11,066,553,649,449
5. Step 5: Solve for x
   x = 11,066,553,649,449/2,309,424
6. Step 6: Final answer
   x = 4,791,910.73