Finding the Fourth Proportional to 17,309.98, 25,963.93 and 4,830.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309.98 : 25,963.93 = 4,830.72 : x
2. Step 2: Convert to fraction form
   17,309.98/25,963.93 = 4,830.72/x
3. Step 3: Cross multiply
   17,309.98x = 25,963.93 × 4,830.72
4. Step 4: Simplify right side
   17,309.98x = 125,424,475.93
5. Step 5: Solve for x
   x = 125,424,475.93/17,309.98
6. Step 6: Final answer
   x = 7,245.79