Finding the Third Proportional to 19,851.75 and 41,748.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,851.75 : 41,748.75 = 41,748.75 : x
2. Step 2: Convert to fraction form
   19,851.75/41,748.75 = 41,748.75/x
3. Step 3: Cross multiply
   19,851.75x = 41,748.75 × 41,748.75
4. Step 4: Simplify right side
   19,851.75x = 1,742,958,126.56
5. Step 5: Solve for x
   x = 1,742,958,126.56/19,851.75
6. Step 6: Final answer
   x = 87,798.71