Finding the Third Proportional to 529,050 and 756,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   529,050 : 756,243.50 = 756,243.50 : x
2. Step 2: Convert to fraction form
   529,050/756,243.50 = 756,243.50/x
3. Step 3: Cross multiply
   529,050x = 756,243.50 × 756,243.50
4. Step 4: Simplify right side
   529,050x = 571,904,231,292.25
5. Step 5: Solve for x
   x = 571,904,231,292.25/529,050
6. Step 6: Final answer
   x = 1,081,002.23