Finding the Fourth Proportional to 22,271.06, 33,409.33 and 7,277.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,271.06 : 33,409.33 = 7,277.82 : x
2. Step 2: Convert to fraction form
   22,271.06/33,409.33 = 7,277.82/x
3. Step 3: Cross multiply
   22,271.06x = 33,409.33 × 7,277.82
4. Step 4: Simplify right side
   22,271.06x = 243,147,090.06
5. Step 5: Solve for x
   x = 243,147,090.06/22,271.06
6. Step 6: Final answer
   x = 10,917.63