Finding the Third Proportional to 73,972.88 and 104,670

Step by Step Solution

1. Step 1: Write the proportion equation
   73,972.88 : 104,670 = 104,670 : x
2. Step 2: Convert to fraction form
   73,972.88/104,670 = 104,670/x
3. Step 3: Cross multiply
   73,972.88x = 104,670 × 104,670
4. Step 4: Simplify right side
   73,972.88x = 10,955,808,900
5. Step 5: Solve for x
   x = 10,955,808,900/73,972.88
6. Step 6: Final answer
   x = 148,105.76