Finding the Fourth Proportional to 4,922.07, 7,379.46 and 2,973.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,922.07 : 7,379.46 = 2,973.83 : x
2. Step 2: Convert to fraction form
   4,922.07/7,379.46 = 2,973.83/x
3. Step 3: Cross multiply
   4,922.07x = 7,379.46 × 2,973.83
4. Step 4: Simplify right side
   4,922.07x = 21,945,222.63
5. Step 5: Solve for x
   x = 21,945,222.63/4,922.07
6. Step 6: Final answer
   x = 4,458.54