Finding the Third Proportional to 12,556.27 and 19,523.53

Step by Step Solution

1. Step 1: Write the proportion equation
   12,556.27 : 19,523.53 = 19,523.53 : x
2. Step 2: Convert to fraction form
   12,556.27/19,523.53 = 19,523.53/x
3. Step 3: Cross multiply
   12,556.27x = 19,523.53 × 19,523.53
4. Step 4: Simplify right side
   12,556.27x = 381,168,272.47
5. Step 5: Solve for x
   x = 381,168,272.47/12,556.27
6. Step 6: Final answer
   x = 30,356.82