Finding the Fourth Proportional to 42,025.94, 57,994.32 and 22,905.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,025.94 : 57,994.32 = 22,905.34 : x
2. Step 2: Convert to fraction form
   42,025.94/57,994.32 = 22,905.34/x
3. Step 3: Cross multiply
   42,025.94x = 57,994.32 × 22,905.34
4. Step 4: Simplify right side
   42,025.94x = 1,328,379,617.67
5. Step 5: Solve for x
   x = 1,328,379,617.67/42,025.94
6. Step 6: Final answer
   x = 31,608.56