Finding the Fourth Proportional to 35,469.89, 48,948.77 and 19,554.91

Step by Step Solution

1. Step 1: Write the proportion equation
   35,469.89 : 48,948.77 = 19,554.91 : x
2. Step 2: Convert to fraction form
   35,469.89/48,948.77 = 19,554.91/x
3. Step 3: Cross multiply
   35,469.89x = 48,948.77 × 19,554.91
4. Step 4: Simplify right side
   35,469.89x = 957,188,547.22
5. Step 5: Solve for x
   x = 957,188,547.22/35,469.89
6. Step 6: Final answer
   x = 26,985.95