Finding the Third Proportional to 457,501 and 694,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   457,501 : 694,027.50 = 694,027.50 : x
2. Step 2: Convert to fraction form
   457,501/694,027.50 = 694,027.50/x
3. Step 3: Cross multiply
   457,501x = 694,027.50 × 694,027.50
4. Step 4: Simplify right side
   457,501x = 481,674,170,756.25
5. Step 5: Solve for x
   x = 481,674,170,756.25/457,501
6. Step 6: Final answer
   x = 1,052,837.42