Finding the Third Proportional to 68,664 and 98,003

Step by Step Solution

1. Step 1: Write the proportion equation
   68,664 : 98,003 = 98,003 : x
2. Step 2: Convert to fraction form
   68,664/98,003 = 98,003/x
3. Step 3: Cross multiply
   68,664x = 98,003 × 98,003
4. Step 4: Simplify right side
   68,664x = 9,604,588,009
5. Step 5: Solve for x
   x = 9,604,588,009/68,664
6. Step 6: Final answer
   x = 139,878.07