Finding the Fourth Proportional to 5,798.61, 8,008.71 and 3,818.01

Step by Step Solution

1. Step 1: Write the proportion equation
   5,798.61 : 8,008.71 = 3,818.01 : x
2. Step 2: Convert to fraction form
   5,798.61/8,008.71 = 3,818.01/x
3. Step 3: Cross multiply
   5,798.61x = 8,008.71 × 3,818.01
4. Step 4: Simplify right side
   5,798.61x = 30,577,334.87
5. Step 5: Solve for x
   x = 30,577,334.87/5,798.61
6. Step 6: Final answer
   x = 5,273.22