Finding the Third Proportional to 187,150.50 and 293,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   187,150.50 : 293,017.50 = 293,017.50 : x
2. Step 2: Convert to fraction form
   187,150.50/293,017.50 = 293,017.50/x
3. Step 3: Cross multiply
   187,150.50x = 293,017.50 × 293,017.50
4. Step 4: Simplify right side
   187,150.50x = 85,859,255,306.25
5. Step 5: Solve for x
   x = 85,859,255,306.25/187,150.50
6. Step 6: Final answer
   x = 458,771.18