Finding the Fourth Proportional to 5,290.15, 7,300.64 and 2,932.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,290.15 : 7,300.64 = 2,932.14 : x
2. Step 2: Convert to fraction form
   5,290.15/7,300.64 = 2,932.14/x
3. Step 3: Cross multiply
   5,290.15x = 7,300.64 × 2,932.14
4. Step 4: Simplify right side
   5,290.15x = 21,406,498.57
5. Step 5: Solve for x
   x = 21,406,498.57/5,290.15
6. Step 6: Final answer
   x = 4,046.48