Finding the Third Proportional to 13,029.38 and 26,519.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,029.38 : 26,519.63 = 26,519.63 : x
2. Step 2: Convert to fraction form
   13,029.38/26,519.63 = 26,519.63/x
3. Step 3: Cross multiply
   13,029.38x = 26,519.63 × 26,519.63
4. Step 4: Simplify right side
   13,029.38x = 703,290,510.14
5. Step 5: Solve for x
   x = 703,290,510.14/13,029.38
6. Step 6: Final answer
   x = 53,977.30