Finding the Third Proportional to 5,240,449 and 8,333,073

Step by Step Solution

1. Step 1: Write the proportion equation
   5,240,449 : 8,333,073 = 8,333,073 : x
2. Step 2: Convert to fraction form
   5,240,449/8,333,073 = 8,333,073/x
3. Step 3: Cross multiply
   5,240,449x = 8,333,073 × 8,333,073
4. Step 4: Simplify right side
   5,240,449x = 69,440,105,623,329
5. Step 5: Solve for x
   x = 69,440,105,623,329/5,240,449
6. Step 6: Final answer
   x = 13,250,793.13