Finding the Third Proportional to 103,392.75 and 158,130

Step by Step Solution

1. Step 1: Write the proportion equation
   103,392.75 : 158,130 = 158,130 : x
2. Step 2: Convert to fraction form
   103,392.75/158,130 = 158,130/x
3. Step 3: Cross multiply
   103,392.75x = 158,130 × 158,130
4. Step 4: Simplify right side
   103,392.75x = 25,005,096,900
5. Step 5: Solve for x
   x = 25,005,096,900/103,392.75
6. Step 6: Final answer
   x = 241,845.75