Finding the Third Proportional to 6,389,563.50 and 13,753,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,389,563.50 : 13,753,435.50 = 13,753,435.50 : x
2. Step 2: Convert to fraction form
   6,389,563.50/13,753,435.50 = 13,753,435.50/x
3. Step 3: Cross multiply
   6,389,563.50x = 13,753,435.50 × 13,753,435.50
4. Step 4: Simplify right side
   6,389,563.50x = 189,156,988,052,660.25
5. Step 5: Solve for x
   x = 189,156,988,052,660.25/6,389,563.50
6. Step 6: Final answer
   x = 29,604,054.81