Finding the Fourth Proportional to 59,096.61, 88,615.35 and 19,639.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59,096.61 : 88,615.35 = 19,639.89 : x
2. Step 2: Convert to fraction form
   59,096.61/88,615.35 = 19,639.89/x
3. Step 3: Cross multiply
   59,096.61x = 88,615.35 × 19,639.89
4. Step 4: Simplify right side
   59,096.61x = 1,740,395,726.31
5. Step 5: Solve for x
   x = 1,740,395,726.31/59,096.61
6. Step 6: Final answer
   x = 29,450.01