Finding the Third Proportional to 8,737,772 and 19,155,168

Step by Step Solution

1. Step 1: Write the proportion equation
   8,737,772 : 19,155,168 = 19,155,168 : x
2. Step 2: Convert to fraction form
   8,737,772/19,155,168 = 19,155,168/x
3. Step 3: Cross multiply
   8,737,772x = 19,155,168 × 19,155,168
4. Step 4: Simplify right side
   8,737,772x = 366,920,461,108,224
5. Step 5: Solve for x
   x = 366,920,461,108,224/8,737,772
6. Step 6: Final answer
   x = 41,992,450.83