Finding the Third Proportional to 19,402.88 and 41,777.44

Step by Step Solution

1. Step 1: Write the proportion equation
   19,402.88 : 41,777.44 = 41,777.44 : x
2. Step 2: Convert to fraction form
   19,402.88/41,777.44 = 41,777.44/x
3. Step 3: Cross multiply
   19,402.88x = 41,777.44 × 41,777.44
4. Step 4: Simplify right side
   19,402.88x = 1,745,354,284.07
5. Step 5: Solve for x
   x = 1,745,354,284.07/19,402.88
6. Step 6: Final answer
   x = 89,953.38