Finding the Third Proportional to 12,560.63 and 19,002.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,560.63 : 19,002.38 = 19,002.38 : x
2. Step 2: Convert to fraction form
   12,560.63/19,002.38 = 19,002.38/x
3. Step 3: Cross multiply
   12,560.63x = 19,002.38 × 19,002.38
4. Step 4: Simplify right side
   12,560.63x = 361,090,255.64
5. Step 5: Solve for x
   x = 361,090,255.64/12,560.63
6. Step 6: Final answer
   x = 28,747.79