Finding the Third Proportional to 2,152,458 and 4,724,757

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,458 : 4,724,757 = 4,724,757 : x
2. Step 2: Convert to fraction form
   2,152,458/4,724,757 = 4,724,757/x
3. Step 3: Cross multiply
   2,152,458x = 4,724,757 × 4,724,757
4. Step 4: Simplify right side
   2,152,458x = 22,323,328,709,049
5. Step 5: Solve for x
   x = 22,323,328,709,049/2,152,458
6. Step 6: Final answer
   x = 10,371,086.78