Finding the Third Proportional to 12,009.52 and 17,947.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,009.52 : 17,947.83 = 17,947.83 : x
2. Step 2: Convert to fraction form
   12,009.52/17,947.83 = 17,947.83/x
3. Step 3: Cross multiply
   12,009.52x = 17,947.83 × 17,947.83
4. Step 4: Simplify right side
   12,009.52x = 322,124,534.40
5. Step 5: Solve for x
   x = 322,124,534.40/12,009.52
6. Step 6: Final answer
   x = 26,822.44