Finding the Fourth Proportional to 42,038.26, 58,036.56 and 27,910.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,038.26 : 58,036.56 = 27,910.42 : x
2. Step 2: Convert to fraction form
   42,038.26/58,036.56 = 27,910.42/x
3. Step 3: Cross multiply
   42,038.26x = 58,036.56 × 27,910.42
4. Step 4: Simplify right side
   42,038.26x = 1,619,824,764.96
5. Step 5: Solve for x
   x = 1,619,824,764.96/42,038.26
6. Step 6: Final answer
   x = 38,532.16