Finding the Third Proportional to 2,394,458 and 5,320,358

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,458 : 5,320,358 = 5,320,358 : x
2. Step 2: Convert to fraction form
   2,394,458/5,320,358 = 5,320,358/x
3. Step 3: Cross multiply
   2,394,458x = 5,320,358 × 5,320,358
4. Step 4: Simplify right side
   2,394,458x = 28,306,209,248,164
5. Step 5: Solve for x
   x = 28,306,209,248,164/2,394,458
6. Step 6: Final answer
   x = 11,821,551.79