Finding the Third Proportional to 117,073 and 174,313.50

Step by Step Solution

1. Step 1: Write the proportion equation
   117,073 : 174,313.50 = 174,313.50 : x
2. Step 2: Convert to fraction form
   117,073/174,313.50 = 174,313.50/x
3. Step 3: Cross multiply
   117,073x = 174,313.50 × 174,313.50
4. Step 4: Simplify right side
   117,073x = 30,385,196,282.25
5. Step 5: Solve for x
   x = 30,385,196,282.25/117,073
6. Step 6: Final answer
   x = 259,540.60