Finding the Third Proportional to 244,782 and 344,715.75

Step by Step Solution

1. Step 1: Write the proportion equation
   244,782 : 344,715.75 = 344,715.75 : x
2. Step 2: Convert to fraction form
   244,782/344,715.75 = 344,715.75/x
3. Step 3: Cross multiply
   244,782x = 344,715.75 × 344,715.75
4. Step 4: Simplify right side
   244,782x = 118,828,948,298.06
5. Step 5: Solve for x
   x = 118,828,948,298.06/244,782
6. Step 6: Final answer
   x = 485,448.07