Finding the Fourth Proportional to 42,222.26, 58,273.83 and 27,118.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,222.26 : 58,273.83 = 27,118.40 : x
2. Step 2: Convert to fraction form
   42,222.26/58,273.83 = 27,118.40/x
3. Step 3: Cross multiply
   42,222.26x = 58,273.83 × 27,118.40
4. Step 4: Simplify right side
   42,222.26x = 1,580,292,740.10
5. Step 5: Solve for x
   x = 1,580,292,740.10/42,222.26
6. Step 6: Final answer
   x = 37,427.95