Finding the Third Proportional to 13,837.88 and 28,660.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,837.88 : 28,660.31 = 28,660.31 : x
2. Step 2: Convert to fraction form
   13,837.88/28,660.31 = 28,660.31/x
3. Step 3: Cross multiply
   13,837.88x = 28,660.31 × 28,660.31
4. Step 4: Simplify right side
   13,837.88x = 821,413,512.60
5. Step 5: Solve for x
   x = 821,413,512.60/13,837.88
6. Step 6: Final answer
   x = 59,359.80