Finding the Third Proportional to 12,600.56 and 19,002.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,600.56 : 19,002.09 = 19,002.09 : x
2. Step 2: Convert to fraction form
   12,600.56/19,002.09 = 19,002.09/x
3. Step 3: Cross multiply
   12,600.56x = 19,002.09 × 19,002.09
4. Step 4: Simplify right side
   12,600.56x = 361,079,566.88
5. Step 5: Solve for x
   x = 361,079,566.88/12,600.56
6. Step 6: Final answer
   x = 28,655.83