Finding the Fourth Proportional to 59,271.12, 88,918.82 and 19,828.58

Step by Step Solution

1. Step 1: Write the proportion equation
   59,271.12 : 88,918.82 = 19,828.58 : x
2. Step 2: Convert to fraction form
   59,271.12/88,918.82 = 19,828.58/x
3. Step 3: Cross multiply
   59,271.12x = 88,918.82 × 19,828.58
4. Step 4: Simplify right side
   59,271.12x = 1,763,133,935.88
5. Step 5: Solve for x
   x = 1,763,133,935.88/59,271.12
6. Step 6: Final answer
   x = 29,746.93