Finding the Fourth Proportional to 22,164.06, 32,998.88 and 21,853.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,164.06 : 32,998.88 = 21,853.83 : x
2. Step 2: Convert to fraction form
   22,164.06/32,998.88 = 21,853.83/x
3. Step 3: Cross multiply
   22,164.06x = 32,998.88 × 21,853.83
4. Step 4: Simplify right side
   22,164.06x = 721,151,804.44
5. Step 5: Solve for x
   x = 721,151,804.44/22,164.06
6. Step 6: Final answer
   x = 32,536.99