Finding the Third Proportional to 20,174,055 and 43,287,028

Step by Step Solution

1. Step 1: Write the proportion equation
   20,174,055 : 43,287,028 = 43,287,028 : x
2. Step 2: Convert to fraction form
   20,174,055/43,287,028 = 43,287,028/x
3. Step 3: Cross multiply
   20,174,055x = 43,287,028 × 43,287,028
4. Step 4: Simplify right side
   20,174,055x = 1,873,766,793,072,784
5. Step 5: Solve for x
   x = 1,873,766,793,072,784/20,174,055
6. Step 6: Final answer
   x = 92,880,027.99