Finding the Third Proportional to 116,562,556 and 171,064,698

Step by Step Solution

1. Step 1: Write the proportion equation
   116,562,556 : 171,064,698 = 171,064,698 : x
2. Step 2: Convert to fraction form
   116,562,556/171,064,698 = 171,064,698/x
3. Step 3: Cross multiply
   116,562,556x = 171,064,698 × 171,064,698
4. Step 4: Simplify right side
   116,562,556x = 29,263,130,901,831,204
5. Step 5: Solve for x
   x = 29,263,130,901,831,204/116,562,556
6. Step 6: Final answer
   x = 251,050,868.36