Finding the Fourth Proportional to 5,881.98, 8,114.37 and 3,643.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,881.98 : 8,114.37 = 3,643.05 : x
2. Step 2: Convert to fraction form
   5,881.98/8,114.37 = 3,643.05/x
3. Step 3: Cross multiply
   5,881.98x = 8,114.37 × 3,643.05
4. Step 4: Simplify right side
   5,881.98x = 29,561,055.63
5. Step 5: Solve for x
   x = 29,561,055.63/5,881.98
6. Step 6: Final answer
   x = 5,025.70