Finding the Third Proportional to 75,135.50 and 158,654

Step by Step Solution

1. Step 1: Write the proportion equation
   75,135.50 : 158,654 = 158,654 : x
2. Step 2: Convert to fraction form
   75,135.50/158,654 = 158,654/x
3. Step 3: Cross multiply
   75,135.50x = 158,654 × 158,654
4. Step 4: Simplify right side
   75,135.50x = 25,171,091,716
5. Step 5: Solve for x
   x = 25,171,091,716/75,135.50
6. Step 6: Final answer
   x = 335,009.31