Finding the Third Proportional to 8,122,576 and 10,781,968

Step by Step Solution

1. Step 1: Write the proportion equation
   8,122,576 : 10,781,968 = 10,781,968 : x
2. Step 2: Convert to fraction form
   8,122,576/10,781,968 = 10,781,968/x
3. Step 3: Cross multiply
   8,122,576x = 10,781,968 × 10,781,968
4. Step 4: Simplify right side
   8,122,576x = 116,250,833,953,024
5. Step 5: Solve for x
   x = 116,250,833,953,024/8,122,576
6. Step 6: Final answer
   x = 14,312,064.79