Finding the Third Proportional to 116,422.31 and 170,800.31

Step by Step Solution

1. Step 1: Write the proportion equation
   116,422.31 : 170,800.31 = 170,800.31 : x
2. Step 2: Convert to fraction form
   116,422.31/170,800.31 = 170,800.31/x
3. Step 3: Cross multiply
   116,422.31x = 170,800.31 × 170,800.31
4. Step 4: Simplify right side
   116,422.31x = 29,172,746,750.10
5. Step 5: Solve for x
   x = 29,172,746,750.10/116,422.31
6. Step 6: Final answer
   x = 250,576.94