Finding the Third Proportional to 105,551.50 and 157,800

Step by Step Solution

1. Step 1: Write the proportion equation
   105,551.50 : 157,800 = 157,800 : x
2. Step 2: Convert to fraction form
   105,551.50/157,800 = 157,800/x
3. Step 3: Cross multiply
   105,551.50x = 157,800 × 157,800
4. Step 4: Simplify right side
   105,551.50x = 24,900,840,000
5. Step 5: Solve for x
   x = 24,900,840,000/105,551.50
6. Step 6: Final answer
   x = 235,911.76