Finding the Fourth Proportional to 42,026.25, 57,994.71 and 22,905.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,026.25 : 57,994.71 = 22,905.63 : x
2. Step 2: Convert to fraction form
   42,026.25/57,994.71 = 22,905.63/x
3. Step 3: Cross multiply
   42,026.25x = 57,994.71 × 22,905.63
4. Step 4: Simplify right side
   42,026.25x = 1,328,405,369.22
5. Step 5: Solve for x
   x = 1,328,405,369.22/42,026.25
6. Step 6: Final answer
   x = 31,608.94