Finding the Third Proportional to 4,102,738 and 8,927,914

Step by Step Solution

1. Step 1: Write the proportion equation
   4,102,738 : 8,927,914 = 8,927,914 : x
2. Step 2: Convert to fraction form
   4,102,738/8,927,914 = 8,927,914/x
3. Step 3: Cross multiply
   4,102,738x = 8,927,914 × 8,927,914
4. Step 4: Simplify right side
   4,102,738x = 79,707,648,391,396
5. Step 5: Solve for x
   x = 79,707,648,391,396/4,102,738
6. Step 6: Final answer
   x = 19,427,915.79