Finding the Third Proportional to 3,994,850 and 8,735,190

Step by Step Solution

1. Step 1: Write the proportion equation
   3,994,850 : 8,735,190 = 8,735,190 : x
2. Step 2: Convert to fraction form
   3,994,850/8,735,190 = 8,735,190/x
3. Step 3: Cross multiply
   3,994,850x = 8,735,190 × 8,735,190
4. Step 4: Simplify right side
   3,994,850x = 76,303,544,336,100
5. Step 5: Solve for x
   x = 76,303,544,336,100/3,994,850
6. Step 6: Final answer
   x = 19,100,477.95