Finding the Third Proportional to 2,591,846 and 5,758,953

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,846 : 5,758,953 = 5,758,953 : x
2. Step 2: Convert to fraction form
   2,591,846/5,758,953 = 5,758,953/x
3. Step 3: Cross multiply
   2,591,846x = 5,758,953 × 5,758,953
4. Step 4: Simplify right side
   2,591,846x = 33,165,539,656,209
5. Step 5: Solve for x
   x = 33,165,539,656,209/2,591,846
6. Step 6: Final answer
   x = 12,796,107.35