Finding the Third Proportional to 39,612,402 and 83,993,922

Step by Step Solution

1. Step 1: Write the proportion equation
   39,612,402 : 83,993,922 = 83,993,922 : x
2. Step 2: Convert to fraction form
   39,612,402/83,993,922 = 83,993,922/x
3. Step 3: Cross multiply
   39,612,402x = 83,993,922 × 83,993,922
4. Step 4: Simplify right side
   39,612,402x = 7,054,978,932,942,084
5. Step 5: Solve for x
   x = 7,054,978,932,942,084/39,612,402
6. Step 6: Final answer
   x = 178,100,255.90