Finding the Fourth Proportional to 10,437.59, 15,645.83 and 4,196.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,437.59 : 15,645.83 = 4,196.41 : x
2. Step 2: Convert to fraction form
   10,437.59/15,645.83 = 4,196.41/x
3. Step 3: Cross multiply
   10,437.59x = 15,645.83 × 4,196.41
4. Step 4: Simplify right side
   10,437.59x = 65,656,257.37
5. Step 5: Solve for x
   x = 65,656,257.37/10,437.59
6. Step 6: Final answer
   x = 6,290.36