Finding the Third Proportional to 81,554 and 114,844

Step by Step Solution

1. Step 1: Write the proportion equation
   81,554 : 114,844 = 114,844 : x
2. Step 2: Convert to fraction form
   81,554/114,844 = 114,844/x
3. Step 3: Cross multiply
   81,554x = 114,844 × 114,844
4. Step 4: Simplify right side
   81,554x = 13,189,144,336
5. Step 5: Solve for x
   x = 13,189,144,336/81,554
6. Step 6: Final answer
   x = 161,722.84