Finding the Third Proportional to 79,308 and 116,770

Step by Step Solution

1. Step 1: Write the proportion equation
   79,308 : 116,770 = 116,770 : x
2. Step 2: Convert to fraction form
   79,308/116,770 = 116,770/x
3. Step 3: Cross multiply
   79,308x = 116,770 × 116,770
4. Step 4: Simplify right side
   79,308x = 13,635,232,900
5. Step 5: Solve for x
   x = 13,635,232,900/79,308
6. Step 6: Final answer
   x = 171,927.58