Finding the Third Proportional to 116,530.50 and 176,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,530.50 : 176,371.50 = 176,371.50 : x
2. Step 2: Convert to fraction form
   116,530.50/176,371.50 = 176,371.50/x
3. Step 3: Cross multiply
   116,530.50x = 176,371.50 × 176,371.50
4. Step 4: Simplify right side
   116,530.50x = 31,106,906,012.25
5. Step 5: Solve for x
   x = 31,106,906,012.25/116,530.50
6. Step 6: Final answer
   x = 266,942.18