Finding the Third Proportional to 11,328,259.50 and 17,422,425

Step by Step Solution

1. Step 1: Write the proportion equation
   11,328,259.50 : 17,422,425 = 17,422,425 : x
2. Step 2: Convert to fraction form
   11,328,259.50/17,422,425 = 17,422,425/x
3. Step 3: Cross multiply
   11,328,259.50x = 17,422,425 × 17,422,425
4. Step 4: Simplify right side
   11,328,259.50x = 303,540,892,880,625
5. Step 5: Solve for x
   x = 303,540,892,880,625/11,328,259.50
6. Step 6: Final answer
   x = 26,795,015.85