Finding the Third Proportional to 103,446 and 160,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,446 : 160,816.50 = 160,816.50 : x
2. Step 2: Convert to fraction form
   103,446/160,816.50 = 160,816.50/x
3. Step 3: Cross multiply
   103,446x = 160,816.50 × 160,816.50
4. Step 4: Simplify right side
   103,446x = 25,861,946,672.25
5. Step 5: Solve for x
   x = 25,861,946,672.25/103,446
6. Step 6: Final answer
   x = 250,004.32