Finding the Fourth Proportional to 22,361.31, 33,374.52 and 21,992.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,361.31 : 33,374.52 = 21,992.22 : x
2. Step 2: Convert to fraction form
   22,361.31/33,374.52 = 21,992.22/x
3. Step 3: Cross multiply
   22,361.31x = 33,374.52 × 21,992.22
4. Step 4: Simplify right side
   22,361.31x = 733,979,786.23
5. Step 5: Solve for x
   x = 733,979,786.23/22,361.31
6. Step 6: Final answer
   x = 32,823.65