Finding the Fourth Proportional to 5,973.57, 8,950.33 and 3,890.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,973.57 : 8,950.33 = 3,890.45 : x
2. Step 2: Convert to fraction form
   5,973.57/8,950.33 = 3,890.45/x
3. Step 3: Cross multiply
   5,973.57x = 8,950.33 × 3,890.45
4. Step 4: Simplify right side
   5,973.57x = 34,820,838.59
5. Step 5: Solve for x
   x = 34,820,838.59/5,973.57
6. Step 6: Final answer
   x = 5,829.15