Finding the Fourth Proportional to 5,522.01, 7,620.32 and 3,004.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,522.01 : 7,620.32 = 3,004.17 : x
2. Step 2: Convert to fraction form
   5,522.01/7,620.32 = 3,004.17/x
3. Step 3: Cross multiply
   5,522.01x = 7,620.32 × 3,004.17
4. Step 4: Simplify right side
   5,522.01x = 22,892,721.71
5. Step 5: Solve for x
   x = 22,892,721.71/5,522.01
6. Step 6: Final answer
   x = 4,145.72