Finding the Fourth Proportional to 22,890.18, 34,182.55 and 17,903.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,890.18 : 34,182.55 = 17,903.82 : x
2. Step 2: Convert to fraction form
   22,890.18/34,182.55 = 17,903.82/x
3. Step 3: Cross multiply
   22,890.18x = 34,182.55 × 17,903.82
4. Step 4: Simplify right side
   22,890.18x = 611,998,222.34
5. Step 5: Solve for x
   x = 611,998,222.34/22,890.18
6. Step 6: Final answer
   x = 26,736.28