Finding the Fourth Proportional to 7,590.72, 11,362.35 and 4,820.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,590.72 : 11,362.35 = 4,820.52 : x
2. Step 2: Convert to fraction form
   7,590.72/11,362.35 = 4,820.52/x
3. Step 3: Cross multiply
   7,590.72x = 11,362.35 × 4,820.52
4. Step 4: Simplify right side
   7,590.72x = 54,772,435.42
5. Step 5: Solve for x
   x = 54,772,435.42/7,590.72
6. Step 6: Final answer
   x = 7,215.71