Finding the Third Proportional to 13,219.88 and 27,529.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,219.88 : 27,529.88 = 27,529.88 : x
2. Step 2: Convert to fraction form
   13,219.88/27,529.88 = 27,529.88/x
3. Step 3: Cross multiply
   13,219.88x = 27,529.88 × 27,529.88
4. Step 4: Simplify right side
   13,219.88x = 757,894,017.52
5. Step 5: Solve for x
   x = 757,894,017.52/13,219.88
6. Step 6: Final answer
   x = 57,329.89