Finding the Fourth Proportional to 42,718.36, 58,935.72 and 26,797

Step by Step Solution

1. Step 1: Write the proportion equation
   42,718.36 : 58,935.72 = 26,797 : x
2. Step 2: Convert to fraction form
   42,718.36/58,935.72 = 26,797/x
3. Step 3: Cross multiply
   42,718.36x = 58,935.72 × 26,797
4. Step 4: Simplify right side
   42,718.36x = 1,579,300,488.84
5. Step 5: Solve for x
   x = 1,579,300,488.84/42,718.36
6. Step 6: Final answer
   x = 36,970.06