Finding the Third Proportional to 12,888 and 23,184

Step by Step Solution

1. Step 1: Write the proportion equation
   12,888 : 23,184 = 23,184 : x
2. Step 2: Convert to fraction form
   12,888/23,184 = 23,184/x
3. Step 3: Cross multiply
   12,888x = 23,184 × 23,184
4. Step 4: Simplify right side
   12,888x = 537,497,856
5. Step 5: Solve for x
   x = 537,497,856/12,888
6. Step 6: Final answer
   x = 41,705.30