Finding the Third Proportional to 116,466 and 248,184

Step by Step Solution

1. Step 1: Write the proportion equation
   116,466 : 248,184 = 248,184 : x
2. Step 2: Convert to fraction form
   116,466/248,184 = 248,184/x
3. Step 3: Cross multiply
   116,466x = 248,184 × 248,184
4. Step 4: Simplify right side
   116,466x = 61,595,297,856
5. Step 5: Solve for x
   x = 61,595,297,856/116,466
6. Step 6: Final answer
   x = 528,869.35