Finding the Third Proportional to 91,922.34 and 144,440.72

Step by Step Solution

1. Step 1: Write the proportion equation
   91,922.34 : 144,440.72 = 144,440.72 : x
2. Step 2: Convert to fraction form
   91,922.34/144,440.72 = 144,440.72/x
3. Step 3: Cross multiply
   91,922.34x = 144,440.72 × 144,440.72
4. Step 4: Simplify right side
   91,922.34x = 20,863,121,233.02
5. Step 5: Solve for x
   x = 20,863,121,233.02/91,922.34
6. Step 6: Final answer
   x = 226,964.64