Finding the Third Proportional to 13,219.31 and 27,527.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,219.31 : 27,527.91 = 27,527.91 : x
2. Step 2: Convert to fraction form
   13,219.31/27,527.91 = 27,527.91/x
3. Step 3: Cross multiply
   13,219.31x = 27,527.91 × 27,527.91
4. Step 4: Simplify right side
   13,219.31x = 757,785,622.51
5. Step 5: Solve for x
   x = 757,785,622.51/13,219.31
6. Step 6: Final answer
   x = 57,324.13