Finding the Fourth Proportional to 42,026.88, 57,996.32 and 22,906.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,026.88 : 57,996.32 = 22,906.84 : x
2. Step 2: Convert to fraction form
   42,026.88/57,996.32 = 22,906.84/x
3. Step 3: Cross multiply
   42,026.88x = 57,996.32 × 22,906.84
4. Step 4: Simplify right side
   42,026.88x = 1,328,512,422.83
5. Step 5: Solve for x
   x = 1,328,512,422.83/42,026.88
6. Step 6: Final answer
   x = 31,611.02