Finding the Third Proportional to 53,916 and 116,995

Step by Step Solution

1. Step 1: Write the proportion equation
   53,916 : 116,995 = 116,995 : x
2. Step 2: Convert to fraction form
   53,916/116,995 = 116,995/x
3. Step 3: Cross multiply
   53,916x = 116,995 × 116,995
4. Step 4: Simplify right side
   53,916x = 13,687,830,025
5. Step 5: Solve for x
   x = 13,687,830,025/53,916
6. Step 6: Final answer
   x = 253,873.25