Finding the Third Proportional to 3,788,850 and 8,116,836

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788,850 : 8,116,836 = 8,116,836 : x
2. Step 2: Convert to fraction form
   3,788,850/8,116,836 = 8,116,836/x
3. Step 3: Cross multiply
   3,788,850x = 8,116,836 × 8,116,836
4. Step 4: Simplify right side
   3,788,850x = 65,883,026,650,896
5. Step 5: Solve for x
   x = 65,883,026,650,896/3,788,850
6. Step 6: Final answer
   x = 17,388,660.58