Finding the Third Proportional to 37,038 and 81,488

Step by Step Solution

1. Step 1: Write the proportion equation
   37,038 : 81,488 = 81,488 : x
2. Step 2: Convert to fraction form
   37,038/81,488 = 81,488/x
3. Step 3: Cross multiply
   37,038x = 81,488 × 81,488
4. Step 4: Simplify right side
   37,038x = 6,640,294,144
5. Step 5: Solve for x
   x = 6,640,294,144/37,038
6. Step 6: Final answer
   x = 179,283.28