Finding the Third Proportional to 115,852.50 and 179,099

Step by Step Solution

1. Step 1: Write the proportion equation
   115,852.50 : 179,099 = 179,099 : x
2. Step 2: Convert to fraction form
   115,852.50/179,099 = 179,099/x
3. Step 3: Cross multiply
   115,852.50x = 179,099 × 179,099
4. Step 4: Simplify right side
   115,852.50x = 32,076,451,801
5. Step 5: Solve for x
   x = 32,076,451,801/115,852.50
6. Step 6: Final answer
   x = 276,873.19