Finding the Fourth Proportional to 10,832.48, 16,255.56 and 4,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,832.48 : 16,255.56 = 4,258.50 : x
2. Step 2: Convert to fraction form
   10,832.48/16,255.56 = 4,258.50/x
3. Step 3: Cross multiply
   10,832.48x = 16,255.56 × 4,258.50
4. Step 4: Simplify right side
   10,832.48x = 69,224,291.01
5. Step 5: Solve for x
   x = 69,224,291.01/10,832.48
6. Step 6: Final answer
   x = 6,390.44