Finding the Third Proportional to 13,228.31 and 28,233.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,228.31 : 28,233.56 = 28,233.56 : x
2. Step 2: Convert to fraction form
   13,228.31/28,233.56 = 28,233.56/x
3. Step 3: Cross multiply
   13,228.31x = 28,233.56 × 28,233.56
4. Step 4: Simplify right side
   13,228.31x = 797,134,051.44
5. Step 5: Solve for x
   x = 797,134,051.44/13,228.31
6. Step 6: Final answer
   x = 60,259.69