Finding the Third Proportional to 71,773.50 and 157,155

Step by Step Solution

1. Step 1: Write the proportion equation
   71,773.50 : 157,155 = 157,155 : x
2. Step 2: Convert to fraction form
   71,773.50/157,155 = 157,155/x
3. Step 3: Cross multiply
   71,773.50x = 157,155 × 157,155
4. Step 4: Simplify right side
   71,773.50x = 24,697,694,025
5. Step 5: Solve for x
   x = 24,697,694,025/71,773.50
6. Step 6: Final answer
   x = 344,106.03