Finding the Fourth Proportional to 5,300.73, 7,953.15 and 2,182.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.73 : 7,953.15 = 2,182.23 : x
2. Step 2: Convert to fraction form
   5,300.73/7,953.15 = 2,182.23/x
3. Step 3: Cross multiply
   5,300.73x = 7,953.15 × 2,182.23
4. Step 4: Simplify right side
   5,300.73x = 17,355,602.52
5. Step 5: Solve for x
   x = 17,355,602.52/5,300.73
6. Step 6: Final answer
   x = 3,274.19