Finding the Third Proportional to 83,531,874 and 179,402,802

Step by Step Solution

1. Step 1: Write the proportion equation
   83,531,874 : 179,402,802 = 179,402,802 : x
2. Step 2: Convert to fraction form
   83,531,874/179,402,802 = 179,402,802/x
3. Step 3: Cross multiply
   83,531,874x = 179,402,802 × 179,402,802
4. Step 4: Simplify right side
   83,531,874x = 32,185,365,365,451,204
5. Step 5: Solve for x
   x = 32,185,365,365,451,204/83,531,874
6. Step 6: Final answer
   x = 385,306,396.52