Finding the Third Proportional to 103,811,362 and 245,056,469

Step by Step Solution

1. Step 1: Write the proportion equation
   103,811,362 : 245,056,469 = 245,056,469 : x
2. Step 2: Convert to fraction form
   103,811,362/245,056,469 = 245,056,469/x
3. Step 3: Cross multiply
   103,811,362x = 245,056,469 × 245,056,469
4. Step 4: Simplify right side
   103,811,362x = 60,052,672,998,747,960
5. Step 5: Solve for x
   x = 60,052,672,998,747,960/103,811,362
6. Step 6: Final answer
   x = 578,478,808.50