Finding the Third Proportional to 361,227 and 562,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,227 : 562,522.50 = 562,522.50 : x
2. Step 2: Convert to fraction form
   361,227/562,522.50 = 562,522.50/x
3. Step 3: Cross multiply
   361,227x = 562,522.50 × 562,522.50
4. Step 4: Simplify right side
   361,227x = 316,431,563,006.25
5. Step 5: Solve for x
   x = 316,431,563,006.25/361,227
6. Step 6: Final answer
   x = 875,990.89