Finding the Fourth Proportional to 5,897.50, 8,140.38 and 3,801.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,897.50 : 8,140.38 = 3,801.63 : x
2. Step 2: Convert to fraction form
   5,897.50/8,140.38 = 3,801.63/x
3. Step 3: Cross multiply
   5,897.50x = 8,140.38 × 3,801.63
4. Step 4: Simplify right side
   5,897.50x = 30,946,712.82
5. Step 5: Solve for x
   x = 30,946,712.82/5,897.50
6. Step 6: Final answer
   x = 5,247.43