Finding the Fourth Proportional to 72,885.69, 100,582.61 and 41,055.09

Step by Step Solution

1. Step 1: Write the proportion equation
   72,885.69 : 100,582.61 = 41,055.09 : x
2. Step 2: Convert to fraction form
   72,885.69/100,582.61 = 41,055.09/x
3. Step 3: Cross multiply
   72,885.69x = 100,582.61 × 41,055.09
4. Step 4: Simplify right side
   72,885.69x = 4,129,428,105.98
5. Step 5: Solve for x
   x = 4,129,428,105.98/72,885.69
6. Step 6: Final answer
   x = 56,656.23