Finding the Third Proportional to 116,839.50 and 175,065.75

Step by Step Solution

1. Step 1: Write the proportion equation
   116,839.50 : 175,065.75 = 175,065.75 : x
2. Step 2: Convert to fraction form
   116,839.50/175,065.75 = 175,065.75/x
3. Step 3: Cross multiply
   116,839.50x = 175,065.75 × 175,065.75
4. Step 4: Simplify right side
   116,839.50x = 30,648,016,823.06
5. Step 5: Solve for x
   x = 30,648,016,823.06/116,839.50
6. Step 6: Final answer
   x = 262,308.70