Finding the Fourth Proportional to 42,446.77, 58,576.89 and 26,540.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,446.77 : 58,576.89 = 26,540.44 : x
2. Step 2: Convert to fraction form
   42,446.77/58,576.89 = 26,540.44/x
3. Step 3: Cross multiply
   42,446.77x = 58,576.89 × 26,540.44
4. Step 4: Simplify right side
   42,446.77x = 1,554,656,434.43
5. Step 5: Solve for x
   x = 1,554,656,434.43/42,446.77
6. Step 6: Final answer
   x = 36,626.02