Finding the Third Proportional to 55,732,728 and 86,084,082

Step by Step Solution

1. Step 1: Write the proportion equation
   55,732,728 : 86,084,082 = 86,084,082 : x
2. Step 2: Convert to fraction form
   55,732,728/86,084,082 = 86,084,082/x
3. Step 3: Cross multiply
   55,732,728x = 86,084,082 × 86,084,082
4. Step 4: Simplify right side
   55,732,728x = 7,410,469,173,782,724
5. Step 5: Solve for x
   x = 7,410,469,173,782,724/55,732,728
6. Step 6: Final answer
   x = 132,964,407.80