Finding the Third Proportional to 5,280,248 and 10,965,167

Step by Step Solution

1. Step 1: Write the proportion equation
   5,280,248 : 10,965,167 = 10,965,167 : x
2. Step 2: Convert to fraction form
   5,280,248/10,965,167 = 10,965,167/x
3. Step 3: Cross multiply
   5,280,248x = 10,965,167 × 10,965,167
4. Step 4: Simplify right side
   5,280,248x = 120,234,887,337,889
5. Step 5: Solve for x
   x = 120,234,887,337,889/5,280,248
6. Step 6: Final answer
   x = 22,770,689.43