Finding the Third Proportional to 246,564 and 530,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,564 : 530,581.50 = 530,581.50 : x
2. Step 2: Convert to fraction form
   246,564/530,581.50 = 530,581.50/x
3. Step 3: Cross multiply
   246,564x = 530,581.50 × 530,581.50
4. Step 4: Simplify right side
   246,564x = 281,516,728,142.25
5. Step 5: Solve for x
   x = 281,516,728,142.25/246,564
6. Step 6: Final answer
   x = 1,141,759.25