Finding the Third Proportional to 49,627 and 117,131

Step by Step Solution

1. Step 1: Write the proportion equation
   49,627 : 117,131 = 117,131 : x
2. Step 2: Convert to fraction form
   49,627/117,131 = 117,131/x
3. Step 3: Cross multiply
   49,627x = 117,131 × 117,131
4. Step 4: Simplify right side
   49,627x = 13,719,671,161
5. Step 5: Solve for x
   x = 13,719,671,161/49,627
6. Step 6: Final answer
   x = 276,455.78