Finding the Fourth Proportional to 5,384.47, 7,430.72 and 3,026.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,384.47 : 7,430.72 = 3,026.83 : x
2. Step 2: Convert to fraction form
   5,384.47/7,430.72 = 3,026.83/x
3. Step 3: Cross multiply
   5,384.47x = 7,430.72 × 3,026.83
4. Step 4: Simplify right side
   5,384.47x = 22,491,526.22
5. Step 5: Solve for x
   x = 22,491,526.22/5,384.47
6. Step 6: Final answer
   x = 4,177.11