Finding the Third Proportional to 361,237 and 562,535.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,237 : 562,535.50 = 562,535.50 : x
2. Step 2: Convert to fraction form
   361,237/562,535.50 = 562,535.50/x
3. Step 3: Cross multiply
   361,237x = 562,535.50 × 562,535.50
4. Step 4: Simplify right side
   361,237x = 316,446,188,760.25
5. Step 5: Solve for x
   x = 316,446,188,760.25/361,237
6. Step 6: Final answer
   x = 876,007.13