Finding the Third Proportional to 115,433 and 173,483.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,433 : 173,483.50 = 173,483.50 : x
2. Step 2: Convert to fraction form
   115,433/173,483.50 = 173,483.50/x
3. Step 3: Cross multiply
   115,433x = 173,483.50 × 173,483.50
4. Step 4: Simplify right side
   115,433x = 30,096,524,772.25
5. Step 5: Solve for x
   x = 30,096,524,772.25/115,433
6. Step 6: Final answer
   x = 260,727.22