Finding the Fourth Proportional to 22,293.50, 30,768.17 and 13,798.35

Step by Step Solution

1. Step 1: Write the proportion equation
   22,293.50 : 30,768.17 = 13,798.35 : x
2. Step 2: Convert to fraction form
   22,293.50/30,768.17 = 13,798.35/x
3. Step 3: Cross multiply
   22,293.50x = 30,768.17 × 13,798.35
4. Step 4: Simplify right side
   22,293.50x = 424,549,909.53
5. Step 5: Solve for x
   x = 424,549,909.53/22,293.50
6. Step 6: Final answer
   x = 19,043.67