Finding the Third Proportional to 4,122,324 and 8,855,064

Step by Step Solution

1. Step 1: Write the proportion equation
   4,122,324 : 8,855,064 = 8,855,064 : x
2. Step 2: Convert to fraction form
   4,122,324/8,855,064 = 8,855,064/x
3. Step 3: Cross multiply
   4,122,324x = 8,855,064 × 8,855,064
4. Step 4: Simplify right side
   4,122,324x = 78,412,158,444,096
5. Step 5: Solve for x
   x = 78,412,158,444,096/4,122,324
6. Step 6: Final answer
   x = 19,021,347.77