Finding the Third Proportional to 6,381,468 and 13,659,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,381,468 : 13,659,949.50 = 13,659,949.50 : x
2. Step 2: Convert to fraction form
   6,381,468/13,659,949.50 = 13,659,949.50/x
3. Step 3: Cross multiply
   6,381,468x = 13,659,949.50 × 13,659,949.50
4. Step 4: Simplify right side
   6,381,468x = 186,594,220,342,550.25
5. Step 5: Solve for x
   x = 186,594,220,342,550.25/6,381,468
6. Step 6: Final answer
   x = 29,240,015.05