Finding the Third Proportional to 530,940 and 1,146,336

Step by Step Solution

1. Step 1: Write the proportion equation
   530,940 : 1,146,336 = 1,146,336 : x
2. Step 2: Convert to fraction form
   530,940/1,146,336 = 1,146,336/x
3. Step 3: Cross multiply
   530,940x = 1,146,336 × 1,146,336
4. Step 4: Simplify right side
   530,940x = 1,314,086,224,896
5. Step 5: Solve for x
   x = 1,314,086,224,896/530,940
6. Step 6: Final answer
   x = 2,475,018.32