Finding the Fourth Proportional to 22,906.01, 34,371.80 and 12,375.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,906.01 : 34,371.80 = 12,375.83 : x
2. Step 2: Convert to fraction form
   22,906.01/34,371.80 = 12,375.83/x
3. Step 3: Cross multiply
   22,906.01x = 34,371.80 × 12,375.83
4. Step 4: Simplify right side
   22,906.01x = 425,379,553.59
5. Step 5: Solve for x
   x = 425,379,553.59/22,906.01
6. Step 6: Final answer
   x = 18,570.65