Finding the Third Proportional to 67,453 and 102,188

Step by Step Solution

1. Step 1: Write the proportion equation
   67,453 : 102,188 = 102,188 : x
2. Step 2: Convert to fraction form
   67,453/102,188 = 102,188/x
3. Step 3: Cross multiply
   67,453x = 102,188 × 102,188
4. Step 4: Simplify right side
   67,453x = 10,442,387,344
5. Step 5: Solve for x
   x = 10,442,387,344/67,453
6. Step 6: Final answer
   x = 154,809.83