Finding the Third Proportional to 19,519.31 and 41,468.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,519.31 : 41,468.63 = 41,468.63 : x
2. Step 2: Convert to fraction form
   19,519.31/41,468.63 = 41,468.63/x
3. Step 3: Cross multiply
   19,519.31x = 41,468.63 × 41,468.63
4. Step 4: Simplify right side
   19,519.31x = 1,719,646,859.39
5. Step 5: Solve for x
   x = 1,719,646,859.39/19,519.31
6. Step 6: Final answer
   x = 88,099.77