Finding the Third Proportional to 7,380,799 and 10,389,250

Step by Step Solution

1. Step 1: Write the proportion equation
   7,380,799 : 10,389,250 = 10,389,250 : x
2. Step 2: Convert to fraction form
   7,380,799/10,389,250 = 10,389,250/x
3. Step 3: Cross multiply
   7,380,799x = 10,389,250 × 10,389,250
4. Step 4: Simplify right side
   7,380,799x = 107,936,515,562,500
5. Step 5: Solve for x
   x = 107,936,515,562,500/7,380,799
6. Step 6: Final answer
   x = 14,623,960.84