Finding the Fourth Proportional to 22,373.77, 30,875.83 and 12,302.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,373.77 : 30,875.83 = 12,302.38 : x
2. Step 2: Convert to fraction form
   22,373.77/30,875.83 = 12,302.38/x
3. Step 3: Cross multiply
   22,373.77x = 30,875.83 × 12,302.38
4. Step 4: Simplify right side
   22,373.77x = 379,846,193.48
5. Step 5: Solve for x
   x = 379,846,193.48/22,373.77
6. Step 6: Final answer
   x = 16,977.30