Finding the Fourth Proportional to 9,220.22, 13,818.72 and 5,003.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,220.22 : 13,818.72 = 5,003.34 : x
2. Step 2: Convert to fraction form
   9,220.22/13,818.72 = 5,003.34/x
3. Step 3: Cross multiply
   9,220.22x = 13,818.72 × 5,003.34
4. Step 4: Simplify right side
   9,220.22x = 69,139,754.52
5. Step 5: Solve for x
   x = 69,139,754.52/9,220.22
6. Step 6: Final answer
   x = 7,498.71