Finding the Third Proportional to 246,312 and 530,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,312 : 530,617.50 = 530,617.50 : x
2. Step 2: Convert to fraction form
   246,312/530,617.50 = 530,617.50/x
3. Step 3: Cross multiply
   246,312x = 530,617.50 × 530,617.50
4. Step 4: Simplify right side
   246,312x = 281,554,931,306.25
5. Step 5: Solve for x
   x = 281,554,931,306.25/246,312
6. Step 6: Final answer
   x = 1,143,082.48