Finding the Third Proportional to 9,631,066 and 20,059,298

Step by Step Solution

1. Step 1: Write the proportion equation
   9,631,066 : 20,059,298 = 20,059,298 : x
2. Step 2: Convert to fraction form
   9,631,066/20,059,298 = 20,059,298/x
3. Step 3: Cross multiply
   9,631,066x = 20,059,298 × 20,059,298
4. Step 4: Simplify right side
   9,631,066x = 402,375,436,252,804
5. Step 5: Solve for x
   x = 402,375,436,252,804/9,631,066
6. Step 6: Final answer
   x = 41,778,909.65