Finding the Third Proportional to 114,817.50 and 170,586

Step by Step Solution

1. Step 1: Write the proportion equation
   114,817.50 : 170,586 = 170,586 : x
2. Step 2: Convert to fraction form
   114,817.50/170,586 = 170,586/x
3. Step 3: Cross multiply
   114,817.50x = 170,586 × 170,586
4. Step 4: Simplify right side
   114,817.50x = 29,099,583,396
5. Step 5: Solve for x
   x = 29,099,583,396/114,817.50
6. Step 6: Final answer
   x = 253,442.06