Finding the Third Proportional to 79,435 and 116,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,435 : 116,479.50 = 116,479.50 : x
2. Step 2: Convert to fraction form
   79,435/116,479.50 = 116,479.50/x
3. Step 3: Cross multiply
   79,435x = 116,479.50 × 116,479.50
4. Step 4: Simplify right side
   79,435x = 13,567,473,920.25
5. Step 5: Solve for x
   x = 13,567,473,920.25/79,435
6. Step 6: Final answer
   x = 170,799.70