Finding the Third Proportional to 27,272.50 and 36,648.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,272.50 : 36,648.75 = 36,648.75 : x
2. Step 2: Convert to fraction form
   27,272.50/36,648.75 = 36,648.75/x
3. Step 3: Cross multiply
   27,272.50x = 36,648.75 × 36,648.75
4. Step 4: Simplify right side
   27,272.50x = 1,343,130,876.56
5. Step 5: Solve for x
   x = 1,343,130,876.56/27,272.50
6. Step 6: Final answer
   x = 49,248.54