Finding the Third Proportional to 68,487 and 100,884

Step by Step Solution

1. Step 1: Write the proportion equation
   68,487 : 100,884 = 100,884 : x
2. Step 2: Convert to fraction form
   68,487/100,884 = 100,884/x
3. Step 3: Cross multiply
   68,487x = 100,884 × 100,884
4. Step 4: Simplify right side
   68,487x = 10,177,581,456
5. Step 5: Solve for x
   x = 10,177,581,456/68,487
6. Step 6: Final answer
   x = 148,606.03