Finding the Fourth Proportional to 4,922.34, 7,338.72 and 4,368.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,922.34 : 7,338.72 = 4,368.30 : x
2. Step 2: Convert to fraction form
   4,922.34/7,338.72 = 4,368.30/x
3. Step 3: Cross multiply
   4,922.34x = 7,338.72 × 4,368.30
4. Step 4: Simplify right side
   4,922.34x = 32,057,730.58
5. Step 5: Solve for x
   x = 32,057,730.58/4,922.34
6. Step 6: Final answer
   x = 6,512.70