Finding the Third Proportional to 6,580,860 and 10,170,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,580,860 : 10,170,013.50 = 10,170,013.50 : x
2. Step 2: Convert to fraction form
   6,580,860/10,170,013.50 = 10,170,013.50/x
3. Step 3: Cross multiply
   6,580,860x = 10,170,013.50 × 10,170,013.50
4. Step 4: Simplify right side
   6,580,860x = 103,429,174,590,182.25
5. Step 5: Solve for x
   x = 103,429,174,590,182.25/6,580,860
6. Step 6: Final answer
   x = 15,716,665.39