Finding the Third Proportional to 110,079 and 154,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,079 : 154,021.50 = 154,021.50 : x
2. Step 2: Convert to fraction form
   110,079/154,021.50 = 154,021.50/x
3. Step 3: Cross multiply
   110,079x = 154,021.50 × 154,021.50
4. Step 4: Simplify right side
   110,079x = 23,722,622,462.25
5. Step 5: Solve for x
   x = 23,722,622,462.25/110,079
6. Step 6: Final answer
   x = 215,505.43