Finding the Fourth Proportional to 22,155.96, 30,585.42 and 19,119

Step by Step Solution

1. Step 1: Write the proportion equation
   22,155.96 : 30,585.42 = 19,119 : x
2. Step 2: Convert to fraction form
   22,155.96/30,585.42 = 19,119/x
3. Step 3: Cross multiply
   22,155.96x = 30,585.42 × 19,119
4. Step 4: Simplify right side
   22,155.96x = 584,762,644.98
5. Step 5: Solve for x
   x = 584,762,644.98/22,155.96
6. Step 6: Final answer
   x = 26,393.02