Finding the Third Proportional to 45,504,450 and 99,522,066

Step by Step Solution

1. Step 1: Write the proportion equation
   45,504,450 : 99,522,066 = 99,522,066 : x
2. Step 2: Convert to fraction form
   45,504,450/99,522,066 = 99,522,066/x
3. Step 3: Cross multiply
   45,504,450x = 99,522,066 × 99,522,066
4. Step 4: Simplify right side
   45,504,450x = 9,904,641,620,908,356
5. Step 5: Solve for x
   x = 9,904,641,620,908,356/45,504,450
6. Step 6: Final answer
   x = 217,663,143.29