Finding the Third Proportional to 2,288,789 and 4,970,854

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,789 : 4,970,854 = 4,970,854 : x
2. Step 2: Convert to fraction form
   2,288,789/4,970,854 = 4,970,854/x
3. Step 3: Cross multiply
   2,288,789x = 4,970,854 × 4,970,854
4. Step 4: Simplify right side
   2,288,789x = 24,709,389,489,316
5. Step 5: Solve for x
   x = 24,709,389,489,316/2,288,789
6. Step 6: Final answer
   x = 10,795,835.48