Finding the Third Proportional to 3,538,477 and 7,739,305

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538,477 : 7,739,305 = 7,739,305 : x
2. Step 2: Convert to fraction form
   3,538,477/7,739,305 = 7,739,305/x
3. Step 3: Cross multiply
   3,538,477x = 7,739,305 × 7,739,305
4. Step 4: Simplify right side
   3,538,477x = 59,896,841,883,025
5. Step 5: Solve for x
   x = 59,896,841,883,025/3,538,477
6. Step 6: Final answer
   x = 16,927,294.39