Finding the Third Proportional to 11,259,918 and 24,604,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,259,918 : 24,604,081.50 = 24,604,081.50 : x
2. Step 2: Convert to fraction form
   11,259,918/24,604,081.50 = 24,604,081.50/x
3. Step 3: Cross multiply
   11,259,918x = 24,604,081.50 × 24,604,081.50
4. Step 4: Simplify right side
   11,259,918x = 605,360,826,458,642.25
5. Step 5: Solve for x
   x = 605,360,826,458,642.25/11,259,918
6. Step 6: Final answer
   x = 53,762,454.26