Finding the Third Proportional to 37,072.50 and 87,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,072.50 : 87,469.50 = 87,469.50 : x
2. Step 2: Convert to fraction form
   37,072.50/87,469.50 = 87,469.50/x
3. Step 3: Cross multiply
   37,072.50x = 87,469.50 × 87,469.50
4. Step 4: Simplify right side
   37,072.50x = 7,650,913,430.25
5. Step 5: Solve for x
   x = 7,650,913,430.25/37,072.50
6. Step 6: Final answer
   x = 206,377.06