Finding the Third Proportional to 4,594,002 and 9,970,788

Step by Step Solution

1. Step 1: Write the proportion equation
   4,594,002 : 9,970,788 = 9,970,788 : x
2. Step 2: Convert to fraction form
   4,594,002/9,970,788 = 9,970,788/x
3. Step 3: Cross multiply
   4,594,002x = 9,970,788 × 9,970,788
4. Step 4: Simplify right side
   4,594,002x = 99,416,613,340,944
5. Step 5: Solve for x
   x = 99,416,613,340,944/4,594,002
6. Step 6: Final answer
   x = 21,640,524.61