Finding the Third Proportional to 60,837,403,968.75 and 89,433,682,655.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,837,403,968.75 : 89,433,682,655.25 = 89,433,682,655.25 : x
2. Step 2: Convert to fraction form
   60,837,403,968.75/89,433,682,655.25 = 89,433,682,655.25/x
3. Step 3: Cross multiply
   60,837,403,968.75x = 89,433,682,655.25 × 89,433,682,655.25
4. Step 4: Simplify right side
   60,837,403,968.75x = 7,998,383,593,279,964,839,936
5. Step 5: Solve for x
   x = 7,998,383,593,279,964,839,936/60,837,403,968.75
6. Step 6: Final answer
   x = 131,471,480,890.09