Finding the Fourth Proportional to 57,886.04, 79,806.15 and 41,739.83

Step by Step Solution

1. Step 1: Write the proportion equation
   57,886.04 : 79,806.15 = 41,739.83 : x
2. Step 2: Convert to fraction form
   57,886.04/79,806.15 = 41,739.83/x
3. Step 3: Cross multiply
   57,886.04x = 79,806.15 × 41,739.83
4. Step 4: Simplify right side
   57,886.04x = 3,331,095,437.82
5. Step 5: Solve for x
   x = 3,331,095,437.82/57,886.04
6. Step 6: Final answer
   x = 57,545.75