Finding the Third Proportional to 10,060 and 21,419.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,060 : 21,419.38 = 21,419.38 : x
2. Step 2: Convert to fraction form
   10,060/21,419.38 = 21,419.38/x
3. Step 3: Cross multiply
   10,060x = 21,419.38 × 21,419.38
4. Step 4: Simplify right side
   10,060x = 458,789,625.39
5. Step 5: Solve for x
   x = 458,789,625.39/10,060
6. Step 6: Final answer
   x = 45,605.33