Finding the Third Proportional to 14,667.75 and 21,472.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.75 : 21,472.88 = 21,472.88 : x
2. Step 2: Convert to fraction form
   14,667.75/21,472.88 = 21,472.88/x
3. Step 3: Cross multiply
   14,667.75x = 21,472.88 × 21,472.88
4. Step 4: Simplify right side
   14,667.75x = 461,084,360.77
5. Step 5: Solve for x
   x = 461,084,360.77/14,667.75
6. Step 6: Final answer
   x = 31,435.25