Finding the Third Proportional to 71,568 and 103,224

Step by Step Solution

1. Step 1: Write the proportion equation
   71,568 : 103,224 = 103,224 : x
2. Step 2: Convert to fraction form
   71,568/103,224 = 103,224/x
3. Step 3: Cross multiply
   71,568x = 103,224 × 103,224
4. Step 4: Simplify right side
   71,568x = 10,655,194,176
5. Step 5: Solve for x
   x = 10,655,194,176/71,568
6. Step 6: Final answer
   x = 148,882.10