Finding the Third Proportional to 475,733.25 and 713,448

Step by Step Solution

1. Step 1: Write the proportion equation
   475,733.25 : 713,448 = 713,448 : x
2. Step 2: Convert to fraction form
   475,733.25/713,448 = 713,448/x
3. Step 3: Cross multiply
   475,733.25x = 713,448 × 713,448
4. Step 4: Simplify right side
   475,733.25x = 509,008,048,704
5. Step 5: Solve for x
   x = 509,008,048,704/475,733.25
6. Step 6: Final answer
   x = 1,069,944.24