Finding the Third Proportional to 81,884.25 and 173,608.88

Step by Step Solution

1. Step 1: Write the proportion equation
   81,884.25 : 173,608.88 = 173,608.88 : x
2. Step 2: Convert to fraction form
   81,884.25/173,608.88 = 173,608.88/x
3. Step 3: Cross multiply
   81,884.25x = 173,608.88 × 173,608.88
4. Step 4: Simplify right side
   81,884.25x = 30,140,041,478.77
5. Step 5: Solve for x
   x = 30,140,041,478.77/81,884.25
6. Step 6: Final answer
   x = 368,081.06