Finding the Third Proportional to 45,757 and 83,918

Step by Step Solution

1. Step 1: Write the proportion equation
   45,757 : 83,918 = 83,918 : x
2. Step 2: Convert to fraction form
   45,757/83,918 = 83,918/x
3. Step 3: Cross multiply
   45,757x = 83,918 × 83,918
4. Step 4: Simplify right side
   45,757x = 7,042,230,724
5. Step 5: Solve for x
   x = 7,042,230,724/45,757
6. Step 6: Final answer
   x = 153,904.99