Finding the Third Proportional to 20,586.66 and 27,963.98

Step by Step Solution

1. Step 1: Write the proportion equation
   20,586.66 : 27,963.98 = 27,963.98 : x
2. Step 2: Convert to fraction form
   20,586.66/27,963.98 = 27,963.98/x
3. Step 3: Cross multiply
   20,586.66x = 27,963.98 × 27,963.98
4. Step 4: Simplify right side
   20,586.66x = 781,984,422.13
5. Step 5: Solve for x
   x = 781,984,422.13/20,586.66
6. Step 6: Final answer
   x = 37,985.01