Finding the Third Proportional to 116,932.50 and 188,319.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,932.50 : 188,319.50 = 188,319.50 : x
2. Step 2: Convert to fraction form
   116,932.50/188,319.50 = 188,319.50/x
3. Step 3: Cross multiply
   116,932.50x = 188,319.50 × 188,319.50
4. Step 4: Simplify right side
   116,932.50x = 35,464,234,080.25
5. Step 5: Solve for x
   x = 35,464,234,080.25/116,932.50
6. Step 6: Final answer
   x = 303,288.09