Finding the Third Proportional to 45,981,498 and 76,632,582

Step by Step Solution

1. Step 1: Write the proportion equation
   45,981,498 : 76,632,582 = 76,632,582 : x
2. Step 2: Convert to fraction form
   45,981,498/76,632,582 = 76,632,582/x
3. Step 3: Cross multiply
   45,981,498x = 76,632,582 × 76,632,582
4. Step 4: Simplify right side
   45,981,498x = 5,872,552,623,986,724
5. Step 5: Solve for x
   x = 5,872,552,623,986,724/45,981,498
6. Step 6: Final answer
   x = 127,715,556.90