Finding the Third Proportional to 3,406,464 and 5,343,744

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406,464 : 5,343,744 = 5,343,744 : x
2. Step 2: Convert to fraction form
   3,406,464/5,343,744 = 5,343,744/x
3. Step 3: Cross multiply
   3,406,464x = 5,343,744 × 5,343,744
4. Step 4: Simplify right side
   3,406,464x = 28,555,599,937,536
5. Step 5: Solve for x
   x = 28,555,599,937,536/3,406,464
6. Step 6: Final answer
   x = 8,382,768.74