Finding the Fourth Proportional to 7,922.72, 10,934.50 and 4,564.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,922.72 : 10,934.50 = 4,564.89 : x
2. Step 2: Convert to fraction form
   7,922.72/10,934.50 = 4,564.89/x
3. Step 3: Cross multiply
   7,922.72x = 10,934.50 × 4,564.89
4. Step 4: Simplify right side
   7,922.72x = 49,914,789.71
5. Step 5: Solve for x
   x = 49,914,789.71/7,922.72
6. Step 6: Final answer
   x = 6,300.21