Finding the Fourth Proportional to 22,043.31, 33,054.03 and 11,511.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,043.31 : 33,054.03 = 11,511.69 : x
2. Step 2: Convert to fraction form
   22,043.31/33,054.03 = 11,511.69/x
3. Step 3: Cross multiply
   22,043.31x = 33,054.03 × 11,511.69
4. Step 4: Simplify right side
   22,043.31x = 380,507,746.61
5. Step 5: Solve for x
   x = 380,507,746.61/22,043.31
6. Step 6: Final answer
   x = 17,261.82