Finding the Fourth Proportional to 59,419.82, 89,128.86 and 14,441.51

Step by Step Solution

1. Step 1: Write the proportion equation
   59,419.82 : 89,128.86 = 14,441.51 : x
2. Step 2: Convert to fraction form
   59,419.82/89,128.86 = 14,441.51/x
3. Step 3: Cross multiply
   59,419.82x = 89,128.86 × 14,441.51
4. Step 4: Simplify right side
   59,419.82x = 1,287,155,322.98
5. Step 5: Solve for x
   x = 1,287,155,322.98/59,419.82
6. Step 6: Final answer
   x = 21,662.05