Finding the Third Proportional to 80,858,865 and 132,021,274

Step by Step Solution

1. Step 1: Write the proportion equation
   80,858,865 : 132,021,274 = 132,021,274 : x
2. Step 2: Convert to fraction form
   80,858,865/132,021,274 = 132,021,274/x
3. Step 3: Cross multiply
   80,858,865x = 132,021,274 × 132,021,274
4. Step 4: Simplify right side
   80,858,865x = 17,429,616,788,583,076
5. Step 5: Solve for x
   x = 17,429,616,788,583,076/80,858,865
6. Step 6: Final answer
   x = 215,556,040.62