Finding the Fourth Proportional to 7,368.22, 10,168.86 and 4,224.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,368.22 : 10,168.86 = 4,224.34 : x
2. Step 2: Convert to fraction form
   7,368.22/10,168.86 = 4,224.34/x
3. Step 3: Cross multiply
   7,368.22x = 10,168.86 × 4,224.34
4. Step 4: Simplify right side
   7,368.22x = 42,956,722.05
5. Step 5: Solve for x
   x = 42,956,722.05/7,368.22
6. Step 6: Final answer
   x = 5,830.00