Finding the Third Proportional to 103,573.69 and 159,939.56

Step by Step Solution

1. Step 1: Write the proportion equation
   103,573.69 : 159,939.56 = 159,939.56 : x
2. Step 2: Convert to fraction form
   103,573.69/159,939.56 = 159,939.56/x
3. Step 3: Cross multiply
   103,573.69x = 159,939.56 × 159,939.56
4. Step 4: Simplify right side
   103,573.69x = 25,580,663,652.69
5. Step 5: Solve for x
   x = 25,580,663,652.69/103,573.69
6. Step 6: Final answer
   x = 246,980.33