Finding the Third Proportional to 4,112,525 and 8,911,444

Step by Step Solution

1. Step 1: Write the proportion equation
   4,112,525 : 8,911,444 = 8,911,444 : x
2. Step 2: Convert to fraction form
   4,112,525/8,911,444 = 8,911,444/x
3. Step 3: Cross multiply
   4,112,525x = 8,911,444 × 8,911,444
4. Step 4: Simplify right side
   4,112,525x = 79,413,834,165,136
5. Step 5: Solve for x
   x = 79,413,834,165,136/4,112,525
6. Step 6: Final answer
   x = 19,310,237.42