Finding the Third Proportional to 37,243 and 87,838

Step by Step Solution

1. Step 1: Write the proportion equation
   37,243 : 87,838 = 87,838 : x
2. Step 2: Convert to fraction form
   37,243/87,838 = 87,838/x
3. Step 3: Cross multiply
   37,243x = 87,838 × 87,838
4. Step 4: Simplify right side
   37,243x = 7,715,514,244
5. Step 5: Solve for x
   x = 7,715,514,244/37,243
6. Step 6: Final answer
   x = 207,166.83