Finding the Third Proportional to 20,470,905 and 43,776,162

Step by Step Solution

1. Step 1: Write the proportion equation
   20,470,905 : 43,776,162 = 43,776,162 : x
2. Step 2: Convert to fraction form
   20,470,905/43,776,162 = 43,776,162/x
3. Step 3: Cross multiply
   20,470,905x = 43,776,162 × 43,776,162
4. Step 4: Simplify right side
   20,470,905x = 1,916,352,359,450,244
5. Step 5: Solve for x
   x = 1,916,352,359,450,244/20,470,905
6. Step 6: Final answer
   x = 93,613,465.52