Finding the Fourth Proportional to 13,075.40, 19,616.34 and 4,759.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,075.40 : 19,616.34 = 4,759.94 : x
2. Step 2: Convert to fraction form
   13,075.40/19,616.34 = 4,759.94/x
3. Step 3: Cross multiply
   13,075.40x = 19,616.34 × 4,759.94
4. Step 4: Simplify right side
   13,075.40x = 93,372,601.42
5. Step 5: Solve for x
   x = 93,372,601.42/13,075.40
6. Step 6: Final answer
   x = 7,141.09