Finding the Third Proportional to 10,141.88 and 14,820.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,141.88 : 14,820.47 = 14,820.47 : x
2. Step 2: Convert to fraction form
   10,141.88/14,820.47 = 14,820.47/x
3. Step 3: Cross multiply
   10,141.88x = 14,820.47 × 14,820.47
4. Step 4: Simplify right side
   10,141.88x = 219,646,293.97
5. Step 5: Solve for x
   x = 219,646,293.97/10,141.88
6. Step 6: Final answer
   x = 21,657.37