Finding the Third Proportional to 3,774,920 and 8,150,512

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774,920 : 8,150,512 = 8,150,512 : x
2. Step 2: Convert to fraction form
   3,774,920/8,150,512 = 8,150,512/x
3. Step 3: Cross multiply
   3,774,920x = 8,150,512 × 8,150,512
4. Step 4: Simplify right side
   3,774,920x = 66,430,845,862,144
5. Step 5: Solve for x
   x = 66,430,845,862,144/3,774,920
6. Step 6: Final answer
   x = 17,597,948.00