Finding the Fourth Proportional to 22,368.34, 30,868.41 and 12,297.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,368.34 : 30,868.41 = 12,297.43 : x
2. Step 2: Convert to fraction form
   22,368.34/30,868.41 = 12,297.43/x
3. Step 3: Cross multiply
   22,368.34x = 30,868.41 × 12,297.43
4. Step 4: Simplify right side
   22,368.34x = 379,602,111.19
5. Step 5: Solve for x
   x = 379,602,111.19/22,368.34
6. Step 6: Final answer
   x = 16,970.51