Finding the Third Proportional to 19,581.75 and 45,673.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,581.75 : 45,673.88 = 45,673.88 : x
2. Step 2: Convert to fraction form
   19,581.75/45,673.88 = 45,673.88/x
3. Step 3: Cross multiply
   19,581.75x = 45,673.88 × 45,673.88
4. Step 4: Simplify right side
   19,581.75x = 2,086,102,857.52
5. Step 5: Solve for x
   x = 2,086,102,857.52/19,581.75
6. Step 6: Final answer
   x = 106,533.01