Finding the Fourth Proportional to 22,093.35, 32,890.15 and 21,962

Step by Step Solution

1. Step 1: Write the proportion equation
   22,093.35 : 32,890.15 = 21,962 : x
2. Step 2: Convert to fraction form
   22,093.35/32,890.15 = 21,962/x
3. Step 3: Cross multiply
   22,093.35x = 32,890.15 × 21,962
4. Step 4: Simplify right side
   22,093.35x = 722,333,474.30
5. Step 5: Solve for x
   x = 722,333,474.30/22,093.35
6. Step 6: Final answer
   x = 32,694.61