Finding the Fourth Proportional to 7,579.01, 10,458.34 and 5,590.67

Step by Step Solution

1. Step 1: Write the proportion equation
   7,579.01 : 10,458.34 = 5,590.67 : x
2. Step 2: Convert to fraction form
   7,579.01/10,458.34 = 5,590.67/x
3. Step 3: Cross multiply
   7,579.01x = 10,458.34 × 5,590.67
4. Step 4: Simplify right side
   7,579.01x = 58,469,127.69
5. Step 5: Solve for x
   x = 58,469,127.69/7,579.01
6. Step 6: Final answer
   x = 7,714.61