Finding the Third Proportional to 65,052,650 and 86,725,083

Step by Step Solution

1. Step 1: Write the proportion equation
   65,052,650 : 86,725,083 = 86,725,083 : x
2. Step 2: Convert to fraction form
   65,052,650/86,725,083 = 86,725,083/x
3. Step 3: Cross multiply
   65,052,650x = 86,725,083 × 86,725,083
4. Step 4: Simplify right side
   65,052,650x = 7,521,240,021,356,889
5. Step 5: Solve for x
   x = 7,521,240,021,356,889/65,052,650
6. Step 6: Final answer
   x = 115,617,734.58