Finding the Fourth Proportional to 47,800.24, 65,993.82 and 30,810.48

Step by Step Solution

1. Step 1: Write the proportion equation
   47,800.24 : 65,993.82 = 30,810.48 : x
2. Step 2: Convert to fraction form
   47,800.24/65,993.82 = 30,810.48/x
3. Step 3: Cross multiply
   47,800.24x = 65,993.82 × 30,810.48
4. Step 4: Simplify right side
   47,800.24x = 2,033,301,271.23
5. Step 5: Solve for x
   x = 2,033,301,271.23/47,800.24
6. Step 6: Final answer
   x = 42,537.47