Finding the Third Proportional to 26,619,444 and 54,499,896

Step by Step Solution

1. Step 1: Write the proportion equation
   26,619,444 : 54,499,896 = 54,499,896 : x
2. Step 2: Convert to fraction form
   26,619,444/54,499,896 = 54,499,896/x
3. Step 3: Cross multiply
   26,619,444x = 54,499,896 × 54,499,896
4. Step 4: Simplify right side
   26,619,444x = 2,970,238,664,010,816
5. Step 5: Solve for x
   x = 2,970,238,664,010,816/26,619,444
6. Step 6: Final answer
   x = 111,581,544.08