Finding the Third Proportional to 14,976.75 and 21,978.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,976.75 : 21,978.75 = 21,978.75 : x
2. Step 2: Convert to fraction form
   14,976.75/21,978.75 = 21,978.75/x
3. Step 3: Cross multiply
   14,976.75x = 21,978.75 × 21,978.75
4. Step 4: Simplify right side
   14,976.75x = 483,065,451.56
5. Step 5: Solve for x
   x = 483,065,451.56/14,976.75
6. Step 6: Final answer
   x = 32,254.36