Finding the Fourth Proportional to 25,089.22, 34,621.77 and 13,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,089.22 : 34,621.77 = 13,910.50 : x
2. Step 2: Convert to fraction form
   25,089.22/34,621.77 = 13,910.50/x
3. Step 3: Cross multiply
   25,089.22x = 34,621.77 × 13,910.50
4. Step 4: Simplify right side
   25,089.22x = 481,606,131.59
5. Step 5: Solve for x
   x = 481,606,131.59/25,089.22
6. Step 6: Final answer
   x = 19,195.74