Finding the Fourth Proportional to 22,438.52, 30,963.89 and 12,366.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,438.52 : 30,963.89 = 12,366.93 : x
2. Step 2: Convert to fraction form
   22,438.52/30,963.89 = 12,366.93/x
3. Step 3: Cross multiply
   22,438.52x = 30,963.89 × 12,366.93
4. Step 4: Simplify right side
   22,438.52x = 382,928,174.96
5. Step 5: Solve for x
   x = 382,928,174.96/22,438.52
6. Step 6: Final answer
   x = 17,065.66