Finding the Third Proportional to 91,975.50 and 162,103.78

Step by Step Solution

1. Step 1: Write the proportion equation
   91,975.50 : 162,103.78 = 162,103.78 : x
2. Step 2: Convert to fraction form
   91,975.50/162,103.78 = 162,103.78/x
3. Step 3: Cross multiply
   91,975.50x = 162,103.78 × 162,103.78
4. Step 4: Simplify right side
   91,975.50x = 26,277,635,895.55
5. Step 5: Solve for x
   x = 26,277,635,895.55/91,975.50
6. Step 6: Final answer
   x = 285,702.56