Finding the Third Proportional to 12,264.75 and 16,412.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,264.75 : 16,412.63 = 16,412.63 : x
2. Step 2: Convert to fraction form
   12,264.75/16,412.63 = 16,412.63/x
3. Step 3: Cross multiply
   12,264.75x = 16,412.63 × 16,412.63
4. Step 4: Simplify right side
   12,264.75x = 269,374,259.39
5. Step 5: Solve for x
   x = 269,374,259.39/12,264.75
6. Step 6: Final answer
   x = 21,963.29