Finding the Third Proportional to 9,644.06 and 14,488.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,644.06 : 14,488.88 = 14,488.88 : x
2. Step 2: Convert to fraction form
   9,644.06/14,488.88 = 14,488.88/x
3. Step 3: Cross multiply
   9,644.06x = 14,488.88 × 14,488.88
4. Step 4: Simplify right side
   9,644.06x = 209,927,498.77
5. Step 5: Solve for x
   x = 209,927,498.77/9,644.06
6. Step 6: Final answer
   x = 21,767.54