Finding the Fourth Proportional to 35,425, 48,886.50 and 19,509.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,425 : 48,886.50 = 19,509.42 : x
2. Step 2: Convert to fraction form
   35,425/48,886.50 = 19,509.42/x
3. Step 3: Cross multiply
   35,425x = 48,886.50 × 19,509.42
4. Step 4: Simplify right side
   35,425x = 953,747,260.83
5. Step 5: Solve for x
   x = 953,747,260.83/35,425
6. Step 6: Final answer
   x = 26,923.00