Finding the Third Proportional to 73,296 and 109,921.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,296 : 109,921.50 = 109,921.50 : x
2. Step 2: Convert to fraction form
   73,296/109,921.50 = 109,921.50/x
3. Step 3: Cross multiply
   73,296x = 109,921.50 × 109,921.50
4. Step 4: Simplify right side
   73,296x = 12,082,736,162.25
5. Step 5: Solve for x
   x = 12,082,736,162.25/73,296
6. Step 6: Final answer
   x = 164,848.51