Finding the Third Proportional to 71,776,606 and 111,355,605

Step by Step Solution

1. Step 1: Write the proportion equation
   71,776,606 : 111,355,605 = 111,355,605 : x
2. Step 2: Convert to fraction form
   71,776,606/111,355,605 = 111,355,605/x
3. Step 3: Cross multiply
   71,776,606x = 111,355,605 × 111,355,605
4. Step 4: Simplify right side
   71,776,606x = 12,400,070,764,916,024
5. Step 5: Solve for x
   x = 12,400,070,764,916,024/71,776,606
6. Step 6: Final answer
   x = 172,759,224.15