Finding the Third Proportional to 79,435.50 and 116,480

Step by Step Solution

1. Step 1: Write the proportion equation
   79,435.50 : 116,480 = 116,480 : x
2. Step 2: Convert to fraction form
   79,435.50/116,480 = 116,480/x
3. Step 3: Cross multiply
   79,435.50x = 116,480 × 116,480
4. Step 4: Simplify right side
   79,435.50x = 13,567,590,400
5. Step 5: Solve for x
   x = 13,567,590,400/79,435.50
6. Step 6: Final answer
   x = 170,800.09