Finding the Third Proportional to 65,052,652 and 86,725,086

Step by Step Solution

1. Step 1: Write the proportion equation
   65,052,652 : 86,725,086 = 86,725,086 : x
2. Step 2: Convert to fraction form
   65,052,652/86,725,086 = 86,725,086/x
3. Step 3: Cross multiply
   65,052,652x = 86,725,086 × 86,725,086
4. Step 4: Simplify right side
   65,052,652x = 7,521,240,541,707,396
5. Step 5: Solve for x
   x = 7,521,240,541,707,396/65,052,652
6. Step 6: Final answer
   x = 115,617,739.02