Finding the Third Proportional to 2,788,998 and 5,891,340

Step by Step Solution

1. Step 1: Write the proportion equation
   2,788,998 : 5,891,340 = 5,891,340 : x
2. Step 2: Convert to fraction form
   2,788,998/5,891,340 = 5,891,340/x
3. Step 3: Cross multiply
   2,788,998x = 5,891,340 × 5,891,340
4. Step 4: Simplify right side
   2,788,998x = 34,707,886,995,600
5. Step 5: Solve for x
   x = 34,707,886,995,600/2,788,998
6. Step 6: Final answer
   x = 12,444,572.21