Finding the Third Proportional to 5,841,272 and 8,713,299

Step by Step Solution

1. Step 1: Write the proportion equation
   5,841,272 : 8,713,299 = 8,713,299 : x
2. Step 2: Convert to fraction form
   5,841,272/8,713,299 = 8,713,299/x
3. Step 3: Cross multiply
   5,841,272x = 8,713,299 × 8,713,299
4. Step 4: Simplify right side
   5,841,272x = 75,921,579,463,401
5. Step 5: Solve for x
   x = 75,921,579,463,401/5,841,272
6. Step 6: Final answer
   x = 12,997,439.51