Finding the Third Proportional to 79,456.25 and 117,810

Step by Step Solution

1. Step 1: Write the proportion equation
   79,456.25 : 117,810 = 117,810 : x
2. Step 2: Convert to fraction form
   79,456.25/117,810 = 117,810/x
3. Step 3: Cross multiply
   79,456.25x = 117,810 × 117,810
4. Step 4: Simplify right side
   79,456.25x = 13,879,196,100
5. Step 5: Solve for x
   x = 13,879,196,100/79,456.25
6. Step 6: Final answer
   x = 174,677.21