Finding the Fourth Proportional to 59,019.63, 88,529.32 and 18,496.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,019.63 : 88,529.32 = 18,496.25 : x
2. Step 2: Convert to fraction form
   59,019.63/88,529.32 = 18,496.25/x
3. Step 3: Cross multiply
   59,019.63x = 88,529.32 × 18,496.25
4. Step 4: Simplify right side
   59,019.63x = 1,637,460,342.57
5. Step 5: Solve for x
   x = 1,637,460,342.57/59,019.63
6. Step 6: Final answer
   x = 27,744.33