Finding the Fourth Proportional to 4,429.22, 6,099.72 and 4,415.87

Step by Step Solution

1. Step 1: Write the proportion equation
   4,429.22 : 6,099.72 = 4,415.87 : x
2. Step 2: Convert to fraction form
   4,429.22/6,099.72 = 4,415.87/x
3. Step 3: Cross multiply
   4,429.22x = 6,099.72 × 4,415.87
4. Step 4: Simplify right side
   4,429.22x = 26,935,570.56
5. Step 5: Solve for x
   x = 26,935,570.56/4,429.22
6. Step 6: Final answer
   x = 6,081.33