Finding the Fourth Proportional to 42,969.74, 59,286.06 and 27,863

Step by Step Solution

1. Step 1: Write the proportion equation
   42,969.74 : 59,286.06 = 27,863 : x
2. Step 2: Convert to fraction form
   42,969.74/59,286.06 = 27,863/x
3. Step 3: Cross multiply
   42,969.74x = 59,286.06 × 27,863
4. Step 4: Simplify right side
   42,969.74x = 1,651,887,489.78
5. Step 5: Solve for x
   x = 1,651,887,489.78/42,969.74
6. Step 6: Final answer
   x = 38,443.04