Finding the Third Proportional to 91,983.38 and 123,613.88

Step by Step Solution

1. Step 1: Write the proportion equation
   91,983.38 : 123,613.88 = 123,613.88 : x
2. Step 2: Convert to fraction form
   91,983.38/123,613.88 = 123,613.88/x
3. Step 3: Cross multiply
   91,983.38x = 123,613.88 × 123,613.88
4. Step 4: Simplify right side
   91,983.38x = 15,280,390,092.52
5. Step 5: Solve for x
   x = 15,280,390,092.52/91,983.38
6. Step 6: Final answer
   x = 166,121.22