Finding the Fourth Proportional to 59,036.18, 88,571.45 and 19,054.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,036.18 : 88,571.45 = 19,054.31 : x
2. Step 2: Convert to fraction form
   59,036.18/88,571.45 = 19,054.31/x
3. Step 3: Cross multiply
   59,036.18x = 88,571.45 × 19,054.31
4. Step 4: Simplify right side
   59,036.18x = 1,687,667,470.23
5. Step 5: Solve for x
   x = 1,687,667,470.23/59,036.18
6. Step 6: Final answer
   x = 28,587.01