Finding the Third Proportional to 546,320 and 1,182,496

Step by Step Solution

1. Step 1: Write the proportion equation
   546,320 : 1,182,496 = 1,182,496 : x
2. Step 2: Convert to fraction form
   546,320/1,182,496 = 1,182,496/x
3. Step 3: Cross multiply
   546,320x = 1,182,496 × 1,182,496
4. Step 4: Simplify right side
   546,320x = 1,398,296,790,016
5. Step 5: Solve for x
   x = 1,398,296,790,016/546,320
6. Step 6: Final answer
   x = 2,559,483.07