Finding the Third Proportional to 116,448 and 237,179

Step by Step Solution

1. Step 1: Write the proportion equation
   116,448 : 237,179 = 237,179 : x
2. Step 2: Convert to fraction form
   116,448/237,179 = 237,179/x
3. Step 3: Cross multiply
   116,448x = 237,179 × 237,179
4. Step 4: Simplify right side
   116,448x = 56,253,878,041
5. Step 5: Solve for x
   x = 56,253,878,041/116,448
6. Step 6: Final answer
   x = 483,081.53