Finding the Third Proportional to 2,669,277 and 5,758,458

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,277 : 5,758,458 = 5,758,458 : x
2. Step 2: Convert to fraction form
   2,669,277/5,758,458 = 5,758,458/x
3. Step 3: Cross multiply
   2,669,277x = 5,758,458 × 5,758,458
4. Step 4: Simplify right side
   2,669,277x = 33,159,838,537,764
5. Step 5: Solve for x
   x = 33,159,838,537,764/2,669,277
6. Step 6: Final answer
   x = 12,422,779.10