Finding the Third Proportional to 28,158 and 61,184

Step by Step Solution

1. Step 1: Write the proportion equation
   28,158 : 61,184 = 61,184 : x
2. Step 2: Convert to fraction form
   28,158/61,184 = 61,184/x
3. Step 3: Cross multiply
   28,158x = 61,184 × 61,184
4. Step 4: Simplify right side
   28,158x = 3,743,481,856
5. Step 5: Solve for x
   x = 3,743,481,856/28,158
6. Step 6: Final answer
   x = 132,945.59