Finding the Third Proportional to 187,038 and 282,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   187,038 : 282,523.50 = 282,523.50 : x
2. Step 2: Convert to fraction form
   187,038/282,523.50 = 282,523.50/x
3. Step 3: Cross multiply
   187,038x = 282,523.50 × 282,523.50
4. Step 4: Simplify right side
   187,038x = 79,819,528,052.25
5. Step 5: Solve for x
   x = 79,819,528,052.25/187,038
6. Step 6: Final answer
   x = 426,755.68