Finding the Fourth Proportional to 7,003.22, 10,505.25 and 2,259.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.22 : 10,505.25 = 2,259.86 : x
2. Step 2: Convert to fraction form
   7,003.22/10,505.25 = 2,259.86/x
3. Step 3: Cross multiply
   7,003.22x = 10,505.25 × 2,259.86
4. Step 4: Simplify right side
   7,003.22x = 23,740,341.74
5. Step 5: Solve for x
   x = 23,740,341.74/7,003.22
6. Step 6: Final answer
   x = 3,389.92