Finding the Third Proportional to 71,776,593 and 111,355,590

Step by Step Solution

1. Step 1: Write the proportion equation
   71,776,593 : 111,355,590 = 111,355,590 : x
2. Step 2: Convert to fraction form
   71,776,593/111,355,590 = 111,355,590/x
3. Step 3: Cross multiply
   71,776,593x = 111,355,590 × 111,355,590
4. Step 4: Simplify right side
   71,776,593x = 12,400,067,424,248,100
5. Step 5: Solve for x
   x = 12,400,067,424,248,100/71,776,593
6. Step 6: Final answer
   x = 172,759,208.90