Finding the Third Proportional to 53,716 and 117,061

Step by Step Solution

1. Step 1: Write the proportion equation
   53,716 : 117,061 = 117,061 : x
2. Step 2: Convert to fraction form
   53,716/117,061 = 117,061/x
3. Step 3: Cross multiply
   53,716x = 117,061 × 117,061
4. Step 4: Simplify right side
   53,716x = 13,703,277,721
5. Step 5: Solve for x
   x = 13,703,277,721/53,716
6. Step 6: Final answer
   x = 255,106.07