Finding the Fourth Proportional to 23,468.83, 34,993.91 and 20,860.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,468.83 : 34,993.91 = 20,860.84 : x
2. Step 2: Convert to fraction form
   23,468.83/34,993.91 = 20,860.84/x
3. Step 3: Cross multiply
   23,468.83x = 34,993.91 × 20,860.84
4. Step 4: Simplify right side
   23,468.83x = 730,002,357.48
5. Step 5: Solve for x
   x = 730,002,357.48/23,468.83
6. Step 6: Final answer
   x = 31,105.19