Finding the Fourth Proportional to 35,469.84, 48,948.72 and 19,554.86

Step by Step Solution

1. Step 1: Write the proportion equation
   35,469.84 : 48,948.72 = 19,554.86 : x
2. Step 2: Convert to fraction form
   35,469.84/48,948.72 = 19,554.86/x
3. Step 3: Cross multiply
   35,469.84x = 48,948.72 × 19,554.86
4. Step 4: Simplify right side
   35,469.84x = 957,185,140.48
5. Step 5: Solve for x
   x = 957,185,140.48/35,469.84
6. Step 6: Final answer
   x = 26,985.89