Finding the Third Proportional to 116,932.50 and 188,319

Step by Step Solution

1. Step 1: Write the proportion equation
   116,932.50 : 188,319 = 188,319 : x
2. Step 2: Convert to fraction form
   116,932.50/188,319 = 188,319/x
3. Step 3: Cross multiply
   116,932.50x = 188,319 × 188,319
4. Step 4: Simplify right side
   116,932.50x = 35,464,045,761
5. Step 5: Solve for x
   x = 35,464,045,761/116,932.50
6. Step 6: Final answer
   x = 303,286.48