Finding the Third Proportional to 26,663,240 and 57,105,556

Step by Step Solution

1. Step 1: Write the proportion equation
   26,663,240 : 57,105,556 = 57,105,556 : x
2. Step 2: Convert to fraction form
   26,663,240/57,105,556 = 57,105,556/x
3. Step 3: Cross multiply
   26,663,240x = 57,105,556 × 57,105,556
4. Step 4: Simplify right side
   26,663,240x = 3,261,044,526,069,136
5. Step 5: Solve for x
   x = 3,261,044,526,069,136/26,663,240
6. Step 6: Final answer
   x = 122,304,885.91