Finding the Third Proportional to 16,922,403 and 25,780,180.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,922,403 : 25,780,180.50 = 25,780,180.50 : x
2. Step 2: Convert to fraction form
   16,922,403/25,780,180.50 = 25,780,180.50/x
3. Step 3: Cross multiply
   16,922,403x = 25,780,180.50 × 25,780,180.50
4. Step 4: Simplify right side
   16,922,403x = 664,617,706,612,580.25
5. Step 5: Solve for x
   x = 664,617,706,612,580.25/16,922,403
6. Step 6: Final answer
   x = 39,274,428.50