Finding the Fourth Proportional to 5,290.27, 7,300.87 and 2,932.36

Step by Step Solution

1. Step 1: Write the proportion equation
   5,290.27 : 7,300.87 = 2,932.36 : x
2. Step 2: Convert to fraction form
   5,290.27/7,300.87 = 2,932.36/x
3. Step 3: Cross multiply
   5,290.27x = 7,300.87 × 2,932.36
4. Step 4: Simplify right side
   5,290.27x = 21,408,779.15
5. Step 5: Solve for x
   x = 21,408,779.15/5,290.27
6. Step 6: Final answer
   x = 4,046.82