Finding the Third Proportional to 4,813,736 and 10,572,308

Step by Step Solution

1. Step 1: Write the proportion equation
   4,813,736 : 10,572,308 = 10,572,308 : x
2. Step 2: Convert to fraction form
   4,813,736/10,572,308 = 10,572,308/x
3. Step 3: Cross multiply
   4,813,736x = 10,572,308 × 10,572,308
4. Step 4: Simplify right side
   4,813,736x = 111,773,696,446,864
5. Step 5: Solve for x
   x = 111,773,696,446,864/4,813,736
6. Step 6: Final answer
   x = 23,219,739.60