Finding the Third Proportional to 13,845.75 and 21,479.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,845.75 : 21,479.06 = 21,479.06 : x
2. Step 2: Convert to fraction form
   13,845.75/21,479.06 = 21,479.06/x
3. Step 3: Cross multiply
   13,845.75x = 21,479.06 × 21,479.06
4. Step 4: Simplify right side
   13,845.75x = 461,350,125.88
5. Step 5: Solve for x
   x = 461,350,125.88/13,845.75
6. Step 6: Final answer
   x = 33,320.70