Finding the Third Proportional to 19,858.88 and 41,351.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,858.88 : 41,351.25 = 41,351.25 : x
2. Step 2: Convert to fraction form
   19,858.88/41,351.25 = 41,351.25/x
3. Step 3: Cross multiply
   19,858.88x = 41,351.25 × 41,351.25
4. Step 4: Simplify right side
   19,858.88x = 1,709,925,876.56
5. Step 5: Solve for x
   x = 1,709,925,876.56/19,858.88
6. Step 6: Final answer
   x = 86,103.86