Finding the Fourth Proportional to 35,469.45, 48,947.04 and 19,553.90

Step by Step Solution

1. Step 1: Write the proportion equation
   35,469.45 : 48,947.04 = 19,553.90 : x
2. Step 2: Convert to fraction form
   35,469.45/48,947.04 = 19,553.90/x
3. Step 3: Cross multiply
   35,469.45x = 48,947.04 × 19,553.90
4. Step 4: Simplify right side
   35,469.45x = 957,105,280.72
5. Step 5: Solve for x
   x = 957,105,280.72/35,469.45
6. Step 6: Final answer
   x = 26,983.93