Finding the Third Proportional to 262,473.75 and 562,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   262,473.75 : 562,123.50 = 562,123.50 : x
2. Step 2: Convert to fraction form
   262,473.75/562,123.50 = 562,123.50/x
3. Step 3: Cross multiply
   262,473.75x = 562,123.50 × 562,123.50
4. Step 4: Simplify right side
   262,473.75x = 315,982,829,252.25
5. Step 5: Solve for x
   x = 315,982,829,252.25/262,473.75
6. Step 6: Final answer
   x = 1,203,864.50