Finding the Third Proportional to 13,213.13 and 27,516.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,213.13 : 27,516.38 = 27,516.38 : x
2. Step 2: Convert to fraction form
   13,213.13/27,516.38 = 27,516.38/x
3. Step 3: Cross multiply
   13,213.13x = 27,516.38 × 27,516.38
4. Step 4: Simplify right side
   13,213.13x = 757,150,893.14
5. Step 5: Solve for x
   x = 757,150,893.14/13,213.13
6. Step 6: Final answer
   x = 57,302.94