Finding the Third Proportional to 30,325,012 and 71,587,066

Step by Step Solution

1. Step 1: Write the proportion equation
   30,325,012 : 71,587,066 = 71,587,066 : x
2. Step 2: Convert to fraction form
   30,325,012/71,587,066 = 71,587,066/x
3. Step 3: Cross multiply
   30,325,012x = 71,587,066 × 71,587,066
4. Step 4: Simplify right side
   30,325,012x = 5,124,708,018,488,356
5. Step 5: Solve for x
   x = 5,124,708,018,488,356/30,325,012
6. Step 6: Final answer
   x = 168,992,777.92