Finding the Fourth Proportional to 5,291.23, 7,301.98 and 2,901.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,291.23 : 7,301.98 = 2,901.42 : x
2. Step 2: Convert to fraction form
   5,291.23/7,301.98 = 2,901.42/x
3. Step 3: Cross multiply
   5,291.23x = 7,301.98 × 2,901.42
4. Step 4: Simplify right side
   5,291.23x = 21,186,085.30
5. Step 5: Solve for x
   x = 21,186,085.30/5,291.23
6. Step 6: Final answer
   x = 4,004.00