Finding the Third Proportional to 108,102.94 and 171,775.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,102.94 : 171,775.69 = 171,775.69 : x
2. Step 2: Convert to fraction form
   108,102.94/171,775.69 = 171,775.69/x
3. Step 3: Cross multiply
   108,102.94x = 171,775.69 × 171,775.69
4. Step 4: Simplify right side
   108,102.94x = 29,506,886,816.10
5. Step 5: Solve for x
   x = 29,506,886,816.10/108,102.94
6. Step 6: Final answer
   x = 272,951.76