Finding the Third Proportional to 2,732,838 and 4,342,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732,838 : 4,342,560 = 4,342,560 : x
2. Step 2: Convert to fraction form
   2,732,838/4,342,560 = 4,342,560/x
3. Step 3: Cross multiply
   2,732,838x = 4,342,560 × 4,342,560
4. Step 4: Simplify right side
   2,732,838x = 18,857,827,353,600
5. Step 5: Solve for x
   x = 18,857,827,353,600/2,732,838
6. Step 6: Final answer
   x = 6,900,455.63