Finding the Third Proportional to 17,777.92 and 38,836.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,777.92 : 38,836.34 = 38,836.34 : x
2. Step 2: Convert to fraction form
   17,777.92/38,836.34 = 38,836.34/x
3. Step 3: Cross multiply
   17,777.92x = 38,836.34 × 38,836.34
4. Step 4: Simplify right side
   17,777.92x = 1,508,260,989.05
5. Step 5: Solve for x
   x = 1,508,260,989.05/17,777.92
6. Step 6: Final answer
   x = 84,839.01