Finding the Fourth Proportional to 7,922.37, 10,932.72 and 4,385.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,922.37 : 10,932.72 = 4,385.61 : x
2. Step 2: Convert to fraction form
   7,922.37/10,932.72 = 4,385.61/x
3. Step 3: Cross multiply
   7,922.37x = 10,932.72 × 4,385.61
4. Step 4: Simplify right side
   7,922.37x = 47,946,654.38
5. Step 5: Solve for x
   x = 47,946,654.38/7,922.37
6. Step 6: Final answer
   x = 6,052.06