Finding the Fourth Proportional to 22,293.61, 30,768.33 and 13,798.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,293.61 : 30,768.33 = 13,798.46 : x
2. Step 2: Convert to fraction form
   22,293.61/30,768.33 = 13,798.46/x
3. Step 3: Cross multiply
   22,293.61x = 30,768.33 × 13,798.46
4. Step 4: Simplify right side
   22,293.61x = 424,555,570.77
5. Step 5: Solve for x
   x = 424,555,570.77/22,293.61
6. Step 6: Final answer
   x = 19,043.82