Finding the Third Proportional to 19,359 and 41,446.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,359 : 41,446.69 = 41,446.69 : x
2. Step 2: Convert to fraction form
   19,359/41,446.69 = 41,446.69/x
3. Step 3: Cross multiply
   19,359x = 41,446.69 × 41,446.69
4. Step 4: Simplify right side
   19,359x = 1,717,827,904.72
5. Step 5: Solve for x
   x = 1,717,827,904.72/19,359
6. Step 6: Final answer
   x = 88,735.36