Finding the Fourth Proportional to 5,320.49, 7,978.91 and 2,034.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,320.49 : 7,978.91 = 2,034.52 : x
2. Step 2: Convert to fraction form
   5,320.49/7,978.91 = 2,034.52/x
3. Step 3: Cross multiply
   5,320.49x = 7,978.91 × 2,034.52
4. Step 4: Simplify right side
   5,320.49x = 16,233,221.85
5. Step 5: Solve for x
   x = 16,233,221.85/5,320.49
6. Step 6: Final answer
   x = 3,051.08