Finding the Fourth Proportional to 42,446.27, 58,576.20 and 26,539.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,446.27 : 58,576.20 = 26,539.94 : x
2. Step 2: Convert to fraction form
   42,446.27/58,576.20 = 26,539.94/x
3. Step 3: Cross multiply
   42,446.27x = 58,576.20 × 26,539.94
4. Step 4: Simplify right side
   42,446.27x = 1,554,608,833.43
5. Step 5: Solve for x
   x = 1,554,608,833.43/42,446.27
6. Step 6: Final answer
   x = 36,625.33