Finding the Third Proportional to 5,162,916 and 7,744,375

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162,916 : 7,744,375 = 7,744,375 : x
2. Step 2: Convert to fraction form
   5,162,916/7,744,375 = 7,744,375/x
3. Step 3: Cross multiply
   5,162,916x = 7,744,375 × 7,744,375
4. Step 4: Simplify right side
   5,162,916x = 59,975,344,140,625
5. Step 5: Solve for x
   x = 59,975,344,140,625/5,162,916
6. Step 6: Final answer
   x = 11,616,564.00