Finding the Third Proportional to 540,504 and 1,251,300

Step by Step Solution

1. Step 1: Write the proportion equation
   540,504 : 1,251,300 = 1,251,300 : x
2. Step 2: Convert to fraction form
   540,504/1,251,300 = 1,251,300/x
3. Step 3: Cross multiply
   540,504x = 1,251,300 × 1,251,300
4. Step 4: Simplify right side
   540,504x = 1,565,751,690,000
5. Step 5: Solve for x
   x = 1,565,751,690,000/540,504
6. Step 6: Final answer
   x = 2,896,836.45