Finding the Fourth Proportional to 35,321.59, 48,743.94 and 19,406.35

Step by Step Solution

1. Step 1: Write the proportion equation
   35,321.59 : 48,743.94 = 19,406.35 : x
2. Step 2: Convert to fraction form
   35,321.59/48,743.94 = 19,406.35/x
3. Step 3: Cross multiply
   35,321.59x = 48,743.94 × 19,406.35
4. Step 4: Simplify right side
   35,321.59x = 945,941,960.02
5. Step 5: Solve for x
   x = 945,941,960.02/35,321.59
6. Step 6: Final answer
   x = 26,780.84