Finding the Third Proportional to 2,697,357 and 5,779,454.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,357 : 5,779,454.63 = 5,779,454.63 : x
2. Step 2: Convert to fraction form
   2,697,357/5,779,454.63 = 5,779,454.63/x
3. Step 3: Cross multiply
   2,697,357x = 5,779,454.63 × 5,779,454.63
4. Step 4: Simplify right side
   2,697,357x = 33,402,095,762,433.89
5. Step 5: Solve for x
   x = 33,402,095,762,433.89/2,697,357
6. Step 6: Final answer
   x = 12,383,268.42