Finding the Third Proportional to 30,182.63 and 65,559.38

Step by Step Solution

1. Step 1: Write the proportion equation
   30,182.63 : 65,559.38 = 65,559.38 : x
2. Step 2: Convert to fraction form
   30,182.63/65,559.38 = 65,559.38/x
3. Step 3: Cross multiply
   30,182.63x = 65,559.38 × 65,559.38
4. Step 4: Simplify right side
   30,182.63x = 4,298,031,650.39
5. Step 5: Solve for x
   x = 4,298,031,650.39/30,182.63
6. Step 6: Final answer
   x = 142,400.86