Finding the Third Proportional to 7,380,795 and 10,389,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,380,795 : 10,389,244.50 = 10,389,244.50 : x
2. Step 2: Convert to fraction form
   7,380,795/10,389,244.50 = 10,389,244.50/x
3. Step 3: Cross multiply
   7,380,795x = 10,389,244.50 × 10,389,244.50
4. Step 4: Simplify right side
   7,380,795x = 107,936,401,280,780.25
5. Step 5: Solve for x
   x = 107,936,401,280,780.25/7,380,795
6. Step 6: Final answer
   x = 14,623,953.28