Finding the Fourth Proportional to 42,007.28, 57,949.63 and 26,887.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,007.28 : 57,949.63 = 26,887.82 : x
2. Step 2: Convert to fraction form
   42,007.28/57,949.63 = 26,887.82/x
3. Step 3: Cross multiply
   42,007.28x = 57,949.63 × 26,887.82
4. Step 4: Simplify right side
   42,007.28x = 1,558,138,863.54
5. Step 5: Solve for x
   x = 1,558,138,863.54/42,007.28
6. Step 6: Final answer
   x = 37,092.12