Finding the Third Proportional to 108,103.50 and 171,774

Step by Step Solution

1. Step 1: Write the proportion equation
   108,103.50 : 171,774 = 171,774 : x
2. Step 2: Convert to fraction form
   108,103.50/171,774 = 171,774/x
3. Step 3: Cross multiply
   108,103.50x = 171,774 × 171,774
4. Step 4: Simplify right side
   108,103.50x = 29,506,307,076
5. Step 5: Solve for x
   x = 29,506,307,076/108,103.50
6. Step 6: Final answer
   x = 272,944.97