Finding the Third Proportional to 79,855.88 and 174,656.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,855.88 : 174,656.25 = 174,656.25 : x
2. Step 2: Convert to fraction form
   79,855.88/174,656.25 = 174,656.25/x
3. Step 3: Cross multiply
   79,855.88x = 174,656.25 × 174,656.25
4. Step 4: Simplify right side
   79,855.88x = 30,504,805,664.06
5. Step 5: Solve for x
   x = 30,504,805,664.06/79,855.88
6. Step 6: Final answer
   x = 381,998.26