Finding the Third Proportional to 25,583,919 and 55,650,390

Step by Step Solution

1. Step 1: Write the proportion equation
   25,583,919 : 55,650,390 = 55,650,390 : x
2. Step 2: Convert to fraction form
   25,583,919/55,650,390 = 55,650,390/x
3. Step 3: Cross multiply
   25,583,919x = 55,650,390 × 55,650,390
4. Step 4: Simplify right side
   25,583,919x = 3,096,965,907,152,100
5. Step 5: Solve for x
   x = 3,096,965,907,152,100/25,583,919
6. Step 6: Final answer
   x = 121,051,270.81