Finding the Third Proportional to 19,788.75 and 47,288.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,788.75 : 47,288.25 = 47,288.25 : x
2. Step 2: Convert to fraction form
   19,788.75/47,288.25 = 47,288.25/x
3. Step 3: Cross multiply
   19,788.75x = 47,288.25 × 47,288.25
4. Step 4: Simplify right side
   19,788.75x = 2,236,178,588.06
5. Step 5: Solve for x
   x = 2,236,178,588.06/19,788.75
6. Step 6: Final answer
   x = 113,002.52