Finding the Third Proportional to 18,196.88 and 37,949.63

Step by Step Solution

1. Step 1: Write the proportion equation
   18,196.88 : 37,949.63 = 37,949.63 : x
2. Step 2: Convert to fraction form
   18,196.88/37,949.63 = 37,949.63/x
3. Step 3: Cross multiply
   18,196.88x = 37,949.63 × 37,949.63
4. Step 4: Simplify right side
   18,196.88x = 1,440,174,037.64
5. Step 5: Solve for x
   x = 1,440,174,037.64/18,196.88
6. Step 6: Final answer
   x = 79,144.03