Finding the Third Proportional to 116,126 and 169,707.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,126 : 169,707.50 = 169,707.50 : x
2. Step 2: Convert to fraction form
   116,126/169,707.50 = 169,707.50/x
3. Step 3: Cross multiply
   116,126x = 169,707.50 × 169,707.50
4. Step 4: Simplify right side
   116,126x = 28,800,635,556.25
5. Step 5: Solve for x
   x = 28,800,635,556.25/116,126
6. Step 6: Final answer
   x = 248,011.95