Finding the Fourth Proportional to 72,010.69, 108,067.47 and 32,040.43

Step by Step Solution

1. Step 1: Write the proportion equation
   72,010.69 : 108,067.47 = 32,040.43 : x
2. Step 2: Convert to fraction form
   72,010.69/108,067.47 = 32,040.43/x
3. Step 3: Cross multiply
   72,010.69x = 108,067.47 × 32,040.43
4. Step 4: Simplify right side
   72,010.69x = 3,462,528,207.81
5. Step 5: Solve for x
   x = 3,462,528,207.81/72,010.69
6. Step 6: Final answer
   x = 48,083.53