Finding the Third Proportional to 116,591.91 and 171,059.34

Step by Step Solution

1. Step 1: Write the proportion equation
   116,591.91 : 171,059.34 = 171,059.34 : x
2. Step 2: Convert to fraction form
   116,591.91/171,059.34 = 171,059.34/x
3. Step 3: Cross multiply
   116,591.91x = 171,059.34 × 171,059.34
4. Step 4: Simplify right side
   116,591.91x = 29,261,299,084.18
5. Step 5: Solve for x
   x = 29,261,299,084.18/116,591.91
6. Step 6: Final answer
   x = 250,971.96