Finding the Third Proportional to 10,339,056 and 17,171,856

Step by Step Solution

1. Step 1: Write the proportion equation
   10,339,056 : 17,171,856 = 17,171,856 : x
2. Step 2: Convert to fraction form
   10,339,056/17,171,856 = 17,171,856/x
3. Step 3: Cross multiply
   10,339,056x = 17,171,856 × 17,171,856
4. Step 4: Simplify right side
   10,339,056x = 294,872,638,484,736
5. Step 5: Solve for x
   x = 294,872,638,484,736/10,339,056
6. Step 6: Final answer
   x = 28,520,267.08