Finding the Third Proportional to 442,826.25 and 704,967

Step by Step Solution

1. Step 1: Write the proportion equation
   442,826.25 : 704,967 = 704,967 : x
2. Step 2: Convert to fraction form
   442,826.25/704,967 = 704,967/x
3. Step 3: Cross multiply
   442,826.25x = 704,967 × 704,967
4. Step 4: Simplify right side
   442,826.25x = 496,978,471,089
5. Step 5: Solve for x
   x = 496,978,471,089/442,826.25
6. Step 6: Final answer
   x = 1,122,287.74