Finding the Third Proportional to 4,157,625 and 8,889,794

Step by Step Solution

1. Step 1: Write the proportion equation
   4,157,625 : 8,889,794 = 8,889,794 : x
2. Step 2: Convert to fraction form
   4,157,625/8,889,794 = 8,889,794/x
3. Step 3: Cross multiply
   4,157,625x = 8,889,794 × 8,889,794
4. Step 4: Simplify right side
   4,157,625x = 79,028,437,362,436
5. Step 5: Solve for x
   x = 79,028,437,362,436/4,157,625
6. Step 6: Final answer
   x = 19,008,072.48