Finding the Third Proportional to 17,910.28 and 38,462.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,910.28 : 38,462.34 = 38,462.34 : x
2. Step 2: Convert to fraction form
   17,910.28/38,462.34 = 38,462.34/x
3. Step 3: Cross multiply
   17,910.28x = 38,462.34 × 38,462.34
4. Step 4: Simplify right side
   17,910.28x = 1,479,351,886.74
5. Step 5: Solve for x
   x = 1,479,351,886.74/17,910.28
6. Step 6: Final answer
   x = 82,597.91