Finding the Third Proportional to 12,404 and 19,185

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404 : 19,185 = 19,185 : x
2. Step 2: Convert to fraction form
   12,404/19,185 = 19,185/x
3. Step 3: Cross multiply
   12,404x = 19,185 × 19,185
4. Step 4: Simplify right side
   12,404x = 368,064,225
5. Step 5: Solve for x
   x = 368,064,225/12,404
6. Step 6: Final answer
   x = 29,673.03