Finding the Third Proportional to 8,075,330 and 12,118,901

Step by Step Solution

1. Step 1: Write the proportion equation
   8,075,330 : 12,118,901 = 12,118,901 : x
2. Step 2: Convert to fraction form
   8,075,330/12,118,901 = 12,118,901/x
3. Step 3: Cross multiply
   8,075,330x = 12,118,901 × 12,118,901
4. Step 4: Simplify right side
   8,075,330x = 146,867,761,447,801
5. Step 5: Solve for x
   x = 146,867,761,447,801/8,075,330
6. Step 6: Final answer
   x = 18,187,214.82