Finding the Third Proportional to 13,971.75 and 20,927.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,971.75 : 20,927.25 = 20,927.25 : x
2. Step 2: Convert to fraction form
   13,971.75/20,927.25 = 20,927.25/x
3. Step 3: Cross multiply
   13,971.75x = 20,927.25 × 20,927.25
4. Step 4: Simplify right side
   13,971.75x = 437,949,792.56
5. Step 5: Solve for x
   x = 437,949,792.56/13,971.75
6. Step 6: Final answer
   x = 31,345.38