Finding the Third Proportional to 113,425.50 and 174,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,425.50 : 174,103.50 = 174,103.50 : x
2. Step 2: Convert to fraction form
   113,425.50/174,103.50 = 174,103.50/x
3. Step 3: Cross multiply
   113,425.50x = 174,103.50 × 174,103.50
4. Step 4: Simplify right side
   113,425.50x = 30,312,028,712.25
5. Step 5: Solve for x
   x = 30,312,028,712.25/113,425.50
6. Step 6: Final answer
   x = 267,241.75