Finding the Third Proportional to 11,577.94 and 16,405.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,577.94 : 16,405.03 = 16,405.03 : x
2. Step 2: Convert to fraction form
   11,577.94/16,405.03 = 16,405.03/x
3. Step 3: Cross multiply
   11,577.94x = 16,405.03 × 16,405.03
4. Step 4: Simplify right side
   11,577.94x = 269,125,050.31
5. Step 5: Solve for x
   x = 269,125,050.31/11,577.94
6. Step 6: Final answer
   x = 23,244.65