Finding the Third Proportional to 14,460.47 and 21,872.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,460.47 : 21,872.81 = 21,872.81 : x
2. Step 2: Convert to fraction form
   14,460.47/21,872.81 = 21,872.81/x
3. Step 3: Cross multiply
   14,460.47x = 21,872.81 × 21,872.81
4. Step 4: Simplify right side
   14,460.47x = 478,419,926.66
5. Step 5: Solve for x
   x = 478,419,926.66/14,460.47
6. Step 6: Final answer
   x = 33,084.68