Finding the Third Proportional to 3,746,820 and 8,841,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746,820 : 8,841,936 = 8,841,936 : x
2. Step 2: Convert to fraction form
   3,746,820/8,841,936 = 8,841,936/x
3. Step 3: Cross multiply
   3,746,820x = 8,841,936 × 8,841,936
4. Step 4: Simplify right side
   3,746,820x = 78,179,832,228,096
5. Step 5: Solve for x
   x = 78,179,832,228,096/3,746,820
6. Step 6: Final answer
   x = 20,865,649.33