Finding the Fourth Proportional to 7,300.33, 10,947.76 and 3,402

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300.33 : 10,947.76 = 3,402 : x
2. Step 2: Convert to fraction form
   7,300.33/10,947.76 = 3,402/x
3. Step 3: Cross multiply
   7,300.33x = 10,947.76 × 3,402
4. Step 4: Simplify right side
   7,300.33x = 37,244,271.02
5. Step 5: Solve for x
   x = 37,244,271.02/7,300.33
6. Step 6: Final answer
   x = 5,101.73