Finding the Fourth Proportional to 59,792.82, 89,693.30 and 19,811.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,792.82 : 89,693.30 = 19,811.71 : x
2. Step 2: Convert to fraction form
   59,792.82/89,693.30 = 19,811.71/x
3. Step 3: Cross multiply
   59,792.82x = 89,693.30 × 19,811.71
4. Step 4: Simplify right side
   59,792.82x = 1,776,977,648.54
5. Step 5: Solve for x
   x = 1,776,977,648.54/59,792.82
6. Step 6: Final answer
   x = 29,718.91