Finding the Third Proportional to 5,280,234 and 10,965,139

Step by Step Solution

1. Step 1: Write the proportion equation
   5,280,234 : 10,965,139 = 10,965,139 : x
2. Step 2: Convert to fraction form
   5,280,234/10,965,139 = 10,965,139/x
3. Step 3: Cross multiply
   5,280,234x = 10,965,139 × 10,965,139
4. Step 4: Simplify right side
   5,280,234x = 120,234,273,289,321
5. Step 5: Solve for x
   x = 120,234,273,289,321/5,280,234
6. Step 6: Final answer
   x = 22,770,633.52