Finding the Third Proportional to 8,660,180.25 and 12,107,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,660,180.25 : 12,107,443.50 = 12,107,443.50 : x
2. Step 2: Convert to fraction form
   8,660,180.25/12,107,443.50 = 12,107,443.50/x
3. Step 3: Cross multiply
   8,660,180.25x = 12,107,443.50 × 12,107,443.50
4. Step 4: Simplify right side
   8,660,180.25x = 146,590,188,105,692.25
5. Step 5: Solve for x
   x = 146,590,188,105,692.25/8,660,180.25
6. Step 6: Final answer
   x = 16,926,921.13