Finding the Fourth Proportional to 6,259.01, 8,637.59 and 3,426.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,259.01 : 8,637.59 = 3,426.54 : x
2. Step 2: Convert to fraction form
   6,259.01/8,637.59 = 3,426.54/x
3. Step 3: Cross multiply
   6,259.01x = 8,637.59 × 3,426.54
4. Step 4: Simplify right side
   6,259.01x = 29,597,004.54
5. Step 5: Solve for x
   x = 29,597,004.54/6,259.01
6. Step 6: Final answer
   x = 4,728.71