Finding the Third Proportional to 3,550,848 and 7,766,148

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,848 : 7,766,148 = 7,766,148 : x
2. Step 2: Convert to fraction form
   3,550,848/7,766,148 = 7,766,148/x
3. Step 3: Cross multiply
   3,550,848x = 7,766,148 × 7,766,148
4. Step 4: Simplify right side
   3,550,848x = 60,313,054,757,904
5. Step 5: Solve for x
   x = 60,313,054,757,904/3,550,848
6. Step 6: Final answer
   x = 16,985,535.50