Finding the Third Proportional to 6,781,313 and 10,171,983

Step by Step Solution

1. Step 1: Write the proportion equation
   6,781,313 : 10,171,983 = 10,171,983 : x
2. Step 2: Convert to fraction form
   6,781,313/10,171,983 = 10,171,983/x
3. Step 3: Cross multiply
   6,781,313x = 10,171,983 × 10,171,983
4. Step 4: Simplify right side
   6,781,313x = 103,469,238,152,289
5. Step 5: Solve for x
   x = 103,469,238,152,289/6,781,313
6. Step 6: Final answer
   x = 15,257,994.75