Finding the Fourth Proportional to 35,783.98, 49,382.10 and 19,651.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,783.98 : 49,382.10 = 19,651.98 : x
2. Step 2: Convert to fraction form
   35,783.98/49,382.10 = 19,651.98/x
3. Step 3: Cross multiply
   35,783.98x = 49,382.10 × 19,651.98
4. Step 4: Simplify right side
   35,783.98x = 970,456,041.56
5. Step 5: Solve for x
   x = 970,456,041.56/35,783.98
6. Step 6: Final answer
   x = 27,119.85