Finding the Fourth Proportional to 6,256.35, 8,630.01 and 4,131.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,256.35 : 8,630.01 = 4,131.89 : x
2. Step 2: Convert to fraction form
   6,256.35/8,630.01 = 4,131.89/x
3. Step 3: Cross multiply
   6,256.35x = 8,630.01 × 4,131.89
4. Step 4: Simplify right side
   6,256.35x = 35,658,208.87
5. Step 5: Solve for x
   x = 35,658,208.87/6,256.35
6. Step 6: Final answer
   x = 5,699.52