Finding the Third Proportional to 116,592 and 171,063.75

Step by Step Solution

1. Step 1: Write the proportion equation
   116,592 : 171,063.75 = 171,063.75 : x
2. Step 2: Convert to fraction form
   116,592/171,063.75 = 171,063.75/x
3. Step 3: Cross multiply
   116,592x = 171,063.75 × 171,063.75
4. Step 4: Simplify right side
   116,592x = 29,262,806,564.06
5. Step 5: Solve for x
   x = 29,262,806,564.06/116,592
6. Step 6: Final answer
   x = 250,984.69