Finding the Third Proportional to 4,157,594 and 8,889,732

Step by Step Solution

1. Step 1: Write the proportion equation
   4,157,594 : 8,889,732 = 8,889,732 : x
2. Step 2: Convert to fraction form
   4,157,594/8,889,732 = 8,889,732/x
3. Step 3: Cross multiply
   4,157,594x = 8,889,732 × 8,889,732
4. Step 4: Simplify right side
   4,157,594x = 79,027,335,031,824
5. Step 5: Solve for x
   x = 79,027,335,031,824/4,157,594
6. Step 6: Final answer
   x = 19,007,949.08