Finding the Fourth Proportional to 3,484.86, 5,222.58 and 1,922.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484.86 : 5,222.58 = 1,922.52 : x
2. Step 2: Convert to fraction form
   3,484.86/5,222.58 = 1,922.52/x
3. Step 3: Cross multiply
   3,484.86x = 5,222.58 × 1,922.52
4. Step 4: Simplify right side
   3,484.86x = 10,040,514.50
5. Step 5: Solve for x
   x = 10,040,514.50/3,484.86
6. Step 6: Final answer
   x = 2,881.18