Finding the Third Proportional to 246,356 and 530,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,356 : 530,664.50 = 530,664.50 : x
2. Step 2: Convert to fraction form
   246,356/530,664.50 = 530,664.50/x
3. Step 3: Cross multiply
   246,356x = 530,664.50 × 530,664.50
4. Step 4: Simplify right side
   246,356x = 281,604,811,560.25
5. Step 5: Solve for x
   x = 281,604,811,560.25/246,356
6. Step 6: Final answer
   x = 1,143,080.79