Finding the Third Proportional to 19,955,861 and 43,105,066

Step by Step Solution

1. Step 1: Write the proportion equation
   19,955,861 : 43,105,066 = 43,105,066 : x
2. Step 2: Convert to fraction form
   19,955,861/43,105,066 = 43,105,066/x
3. Step 3: Cross multiply
   19,955,861x = 43,105,066 × 43,105,066
4. Step 4: Simplify right side
   19,955,861x = 1,858,046,714,864,356
5. Step 5: Solve for x
   x = 1,858,046,714,864,356/19,955,861
6. Step 6: Final answer
   x = 93,107,820.05