Finding the Fourth Proportional to 13,057.85, 19,594.56 and 4,738.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,057.85 : 19,594.56 = 4,738.52 : x
2. Step 2: Convert to fraction form
   13,057.85/19,594.56 = 4,738.52/x
3. Step 3: Cross multiply
   13,057.85x = 19,594.56 × 4,738.52
4. Step 4: Simplify right side
   13,057.85x = 92,849,205.66
5. Step 5: Solve for x
   x = 92,849,205.66/13,057.85
6. Step 6: Final answer
   x = 7,110.60