Finding the Fourth Proportional to 35,469.59, 48,948.41 and 19,554.61

Step by Step Solution

1. Step 1: Write the proportion equation
   35,469.59 : 48,948.41 = 19,554.61 : x
2. Step 2: Convert to fraction form
   35,469.59/48,948.41 = 19,554.61/x
3. Step 3: Cross multiply
   35,469.59x = 48,948.41 × 19,554.61
4. Step 4: Simplify right side
   35,469.59x = 957,167,085.96
5. Step 5: Solve for x
   x = 957,167,085.96/35,469.59
6. Step 6: Final answer
   x = 26,985.57