Finding the Fourth Proportional to 17,263.76, 25,896.18 and 4,783.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,263.76 : 25,896.18 = 4,783.89 : x
2. Step 2: Convert to fraction form
   17,263.76/25,896.18 = 4,783.89/x
3. Step 3: Cross multiply
   17,263.76x = 25,896.18 × 4,783.89
4. Step 4: Simplify right side
   17,263.76x = 123,884,476.54
5. Step 5: Solve for x
   x = 123,884,476.54/17,263.76
6. Step 6: Final answer
   x = 7,175.99