Finding the Third Proportional to 27,121.50 and 65,333.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,121.50 : 65,333.25 = 65,333.25 : x
2. Step 2: Convert to fraction form
   27,121.50/65,333.25 = 65,333.25/x
3. Step 3: Cross multiply
   27,121.50x = 65,333.25 × 65,333.25
4. Step 4: Simplify right side
   27,121.50x = 4,268,433,555.56
5. Step 5: Solve for x
   x = 4,268,433,555.56/27,121.50
6. Step 6: Final answer
   x = 157,381.91