Finding the Third Proportional to 10,519.88 and 27,372.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,519.88 : 27,372.94 = 27,372.94 : x
2. Step 2: Convert to fraction form
   10,519.88/27,372.94 = 27,372.94/x
3. Step 3: Cross multiply
   10,519.88x = 27,372.94 × 27,372.94
4. Step 4: Simplify right side
   10,519.88x = 749,277,707.38
5. Step 5: Solve for x
   x = 749,277,707.38/10,519.88
6. Step 6: Final answer
   x = 71,224.96