Finding the Third Proportional to 516,604 and 1,114,760

Step by Step Solution

1. Step 1: Write the proportion equation
   516,604 : 1,114,760 = 1,114,760 : x
2. Step 2: Convert to fraction form
   516,604/1,114,760 = 1,114,760/x
3. Step 3: Cross multiply
   516,604x = 1,114,760 × 1,114,760
4. Step 4: Simplify right side
   516,604x = 1,242,689,857,600
5. Step 5: Solve for x
   x = 1,242,689,857,600/516,604
6. Step 6: Final answer
   x = 2,405,497.94