Finding the Third Proportional to 15,818.63 and 33,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,818.63 : 33,682.50 = 33,682.50 : x
2. Step 2: Convert to fraction form
   15,818.63/33,682.50 = 33,682.50/x
3. Step 3: Cross multiply
   15,818.63x = 33,682.50 × 33,682.50
4. Step 4: Simplify right side
   15,818.63x = 1,134,510,806.25
5. Step 5: Solve for x
   x = 1,134,510,806.25/15,818.63
6. Step 6: Final answer
   x = 71,719.94