Finding the Third Proportional to 510,147 and 1,113,549

Step by Step Solution

1. Step 1: Write the proportion equation
   510,147 : 1,113,549 = 1,113,549 : x
2. Step 2: Convert to fraction form
   510,147/1,113,549 = 1,113,549/x
3. Step 3: Cross multiply
   510,147x = 1,113,549 × 1,113,549
4. Step 4: Simplify right side
   510,147x = 1,239,991,375,401
5. Step 5: Solve for x
   x = 1,239,991,375,401/510,147
6. Step 6: Final answer
   x = 2,430,655.04