Finding the Third Proportional to 6,389,619 and 13,753,546.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,389,619 : 13,753,546.50 = 13,753,546.50 : x
2. Step 2: Convert to fraction form
   6,389,619/13,753,546.50 = 13,753,546.50/x
3. Step 3: Cross multiply
   6,389,619x = 13,753,546.50 × 13,753,546.50
4. Step 4: Simplify right side
   6,389,619x = 189,160,041,327,662.25
5. Step 5: Solve for x
   x = 189,160,041,327,662.25/6,389,619
6. Step 6: Final answer
   x = 29,604,275.52