Finding the Third Proportional to 36,162.44 and 74,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   36,162.44 : 74,086.56 = 74,086.56 : x
2. Step 2: Convert to fraction form
   36,162.44/74,086.56 = 74,086.56/x
3. Step 3: Cross multiply
   36,162.44x = 74,086.56 × 74,086.56
4. Step 4: Simplify right side
   36,162.44x = 5,488,818,743.07
5. Step 5: Solve for x
   x = 5,488,818,743.07/36,162.44
6. Step 6: Final answer
   x = 151,782.32