Finding the Third Proportional to 516,460 and 1,107,630

Step by Step Solution

1. Step 1: Write the proportion equation
   516,460 : 1,107,630 = 1,107,630 : x
2. Step 2: Convert to fraction form
   516,460/1,107,630 = 1,107,630/x
3. Step 3: Cross multiply
   516,460x = 1,107,630 × 1,107,630
4. Step 4: Simplify right side
   516,460x = 1,226,844,216,900
5. Step 5: Solve for x
   x = 1,226,844,216,900/516,460
6. Step 6: Final answer
   x = 2,375,487.39