Finding the Third Proportional to 9,927.56 and 14,587.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,927.56 : 14,587.59 = 14,587.59 : x
2. Step 2: Convert to fraction form
   9,927.56/14,587.59 = 14,587.59/x
3. Step 3: Cross multiply
   9,927.56x = 14,587.59 × 14,587.59
4. Step 4: Simplify right side
   9,927.56x = 212,797,891.42
5. Step 5: Solve for x
   x = 212,797,891.42/9,927.56
6. Step 6: Final answer
   x = 21,435.06