Finding the Fourth Proportional to 59,097.40, 88,626.90 and 19,647.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,097.40 : 88,626.90 = 19,647.80 : x
2. Step 2: Convert to fraction form
   59,097.40/88,626.90 = 19,647.80/x
3. Step 3: Cross multiply
   59,097.40x = 88,626.90 × 19,647.80
4. Step 4: Simplify right side
   59,097.40x = 1,741,323,605.82
5. Step 5: Solve for x
   x = 1,741,323,605.82/59,097.40
6. Step 6: Final answer
   x = 29,465.32