Finding the Third Proportional to 116,414 and 248,092

Step by Step Solution

1. Step 1: Write the proportion equation
   116,414 : 248,092 = 248,092 : x
2. Step 2: Convert to fraction form
   116,414/248,092 = 248,092/x
3. Step 3: Cross multiply
   116,414x = 248,092 × 248,092
4. Step 4: Simplify right side
   116,414x = 61,549,640,464
5. Step 5: Solve for x
   x = 61,549,640,464/116,414
6. Step 6: Final answer
   x = 528,713.39