Finding the Third Proportional to 19,209.66 and 41,196.09

Step by Step Solution

1. Step 1: Write the proportion equation
   19,209.66 : 41,196.09 = 41,196.09 : x
2. Step 2: Convert to fraction form
   19,209.66/41,196.09 = 41,196.09/x
3. Step 3: Cross multiply
   19,209.66x = 41,196.09 × 41,196.09
4. Step 4: Simplify right side
   19,209.66x = 1,697,118,140.26
5. Step 5: Solve for x
   x = 1,697,118,140.26/19,209.66
6. Step 6: Final answer
   x = 88,347.14