Finding the Third Proportional to 2,736,564 and 4,292,835

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736,564 : 4,292,835 = 4,292,835 : x
2. Step 2: Convert to fraction form
   2,736,564/4,292,835 = 4,292,835/x
3. Step 3: Cross multiply
   2,736,564x = 4,292,835 × 4,292,835
4. Step 4: Simplify right side
   2,736,564x = 18,428,432,337,225
5. Step 5: Solve for x
   x = 18,428,432,337,225/2,736,564
6. Step 6: Final answer
   x = 6,734,149.95