Finding the Third Proportional to 116,415 and 248,094

Step by Step Solution

1. Step 1: Write the proportion equation
   116,415 : 248,094 = 248,094 : x
2. Step 2: Convert to fraction form
   116,415/248,094 = 248,094/x
3. Step 3: Cross multiply
   116,415x = 248,094 × 248,094
4. Step 4: Simplify right side
   116,415x = 61,550,632,836
5. Step 5: Solve for x
   x = 61,550,632,836/116,415
6. Step 6: Final answer
   x = 528,717.37