Finding the Fourth Proportional to 17,298.63, 25,947.94 and 5,611.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,298.63 : 25,947.94 = 5,611.85 : x
2. Step 2: Convert to fraction form
   17,298.63/25,947.94 = 5,611.85/x
3. Step 3: Cross multiply
   17,298.63x = 25,947.94 × 5,611.85
4. Step 4: Simplify right side
   17,298.63x = 145,615,947.09
5. Step 5: Solve for x
   x = 145,615,947.09/17,298.63
6. Step 6: Final answer
   x = 8,417.77