Finding the Third Proportional to 540,496.50 and 1,251,105

Step by Step Solution

1. Step 1: Write the proportion equation
   540,496.50 : 1,251,105 = 1,251,105 : x
2. Step 2: Convert to fraction form
   540,496.50/1,251,105 = 1,251,105/x
3. Step 3: Cross multiply
   540,496.50x = 1,251,105 × 1,251,105
4. Step 4: Simplify right side
   540,496.50x = 1,565,263,721,025
5. Step 5: Solve for x
   x = 1,565,263,721,025/540,496.50
6. Step 6: Final answer
   x = 2,895,973.83