Finding the Fourth Proportional to 35,469.87, 48,948.80 and 19,554.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,469.87 : 48,948.80 = 19,554.89 : x
2. Step 2: Convert to fraction form
   35,469.87/48,948.80 = 19,554.89/x
3. Step 3: Cross multiply
   35,469.87x = 48,948.80 × 19,554.89
4. Step 4: Simplify right side
   35,469.87x = 957,188,570.89
5. Step 5: Solve for x
   x = 957,188,570.89/35,469.87
6. Step 6: Final answer
   x = 26,985.96