Finding the Third Proportional to 79,328 and 116,798

Step by Step Solution

1. Step 1: Write the proportion equation
   79,328 : 116,798 = 116,798 : x
2. Step 2: Convert to fraction form
   79,328/116,798 = 116,798/x
3. Step 3: Cross multiply
   79,328x = 116,798 × 116,798
4. Step 4: Simplify right side
   79,328x = 13,641,772,804
5. Step 5: Solve for x
   x = 13,641,772,804/79,328
6. Step 6: Final answer
   x = 171,966.68