Finding the Third Proportional to 3,746,380 and 8,840,854

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746,380 : 8,840,854 = 8,840,854 : x
2. Step 2: Convert to fraction form
   3,746,380/8,840,854 = 8,840,854/x
3. Step 3: Cross multiply
   3,746,380x = 8,840,854 × 8,840,854
4. Step 4: Simplify right side
   3,746,380x = 78,160,699,449,316
5. Step 5: Solve for x
   x = 78,160,699,449,316/3,746,380
6. Step 6: Final answer
   x = 20,862,992.93