Finding the Third Proportional to 159,529.50 and 246,986.72

Step by Step Solution

1. Step 1: Write the proportion equation
   159,529.50 : 246,986.72 = 246,986.72 : x
2. Step 2: Convert to fraction form
   159,529.50/246,986.72 = 246,986.72/x
3. Step 3: Cross multiply
   159,529.50x = 246,986.72 × 246,986.72
4. Step 4: Simplify right side
   159,529.50x = 61,002,439,238.89
5. Step 5: Solve for x
   x = 61,002,439,238.89/159,529.50
6. Step 6: Final answer
   x = 382,389.71