Finding the Third Proportional to 6,552,860 and 10,257,076

Step by Step Solution

1. Step 1: Write the proportion equation
   6,552,860 : 10,257,076 = 10,257,076 : x
2. Step 2: Convert to fraction form
   6,552,860/10,257,076 = 10,257,076/x
3. Step 3: Cross multiply
   6,552,860x = 10,257,076 × 10,257,076
4. Step 4: Simplify right side
   6,552,860x = 105,207,608,069,776
5. Step 5: Solve for x
   x = 105,207,608,069,776/6,552,860
6. Step 6: Final answer
   x = 16,055,219.87