Finding the Third Proportional to 116,572.50 and 171,016.88

Step by Step Solution

1. Step 1: Write the proportion equation
   116,572.50 : 171,016.88 = 171,016.88 : x
2. Step 2: Convert to fraction form
   116,572.50/171,016.88 = 171,016.88/x
3. Step 3: Cross multiply
   116,572.50x = 171,016.88 × 171,016.88
4. Step 4: Simplify right side
   116,572.50x = 29,246,771,534.77
5. Step 5: Solve for x
   x = 29,246,771,534.77/116,572.50
6. Step 6: Final answer
   x = 250,889.12