Finding the Third Proportional to 116,659.13 and 174,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,659.13 : 174,181.50 = 174,181.50 : x
2. Step 2: Convert to fraction form
   116,659.13/174,181.50 = 174,181.50/x
3. Step 3: Cross multiply
   116,659.13x = 174,181.50 × 174,181.50
4. Step 4: Simplify right side
   116,659.13x = 30,339,194,942.25
5. Step 5: Solve for x
   x = 30,339,194,942.25/116,659.13
6. Step 6: Final answer
   x = 260,067.05