Finding the Third Proportional to 8,010,611 and 12,411,726

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010,611 : 12,411,726 = 12,411,726 : x
2. Step 2: Convert to fraction form
   8,010,611/12,411,726 = 12,411,726/x
3. Step 3: Cross multiply
   8,010,611x = 12,411,726 × 12,411,726
4. Step 4: Simplify right side
   8,010,611x = 154,050,942,299,076
5. Step 5: Solve for x
   x = 154,050,942,299,076/8,010,611
6. Step 6: Final answer
   x = 19,230,860.45