Finding the Third Proportional to 30,181.36 and 65,556.84

Step by Step Solution

1. Step 1: Write the proportion equation
   30,181.36 : 65,556.84 = 65,556.84 : x
2. Step 2: Convert to fraction form
   30,181.36/65,556.84 = 65,556.84/x
3. Step 3: Cross multiply
   30,181.36x = 65,556.84 × 65,556.84
4. Step 4: Simplify right side
   30,181.36x = 4,297,699,762.46
5. Step 5: Solve for x
   x = 4,297,699,762.46/30,181.36
6. Step 6: Final answer
   x = 142,395.83