Finding the Third Proportional to 3,553,796 and 5,197,410

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553,796 : 5,197,410 = 5,197,410 : x
2. Step 2: Convert to fraction form
   3,553,796/5,197,410 = 5,197,410/x
3. Step 3: Cross multiply
   3,553,796x = 5,197,410 × 5,197,410
4. Step 4: Simplify right side
   3,553,796x = 27,013,070,708,100
5. Step 5: Solve for x
   x = 27,013,070,708,100/3,553,796
6. Step 6: Final answer
   x = 7,601,187.77