Finding the Third Proportional to 103,428.50 and 158,151

Step by Step Solution

1. Step 1: Write the proportion equation
   103,428.50 : 158,151 = 158,151 : x
2. Step 2: Convert to fraction form
   103,428.50/158,151 = 158,151/x
3. Step 3: Cross multiply
   103,428.50x = 158,151 × 158,151
4. Step 4: Simplify right side
   103,428.50x = 25,011,738,801
5. Step 5: Solve for x
   x = 25,011,738,801/103,428.50
6. Step 6: Final answer
   x = 241,826.37