Finding the Fourth Proportional to 35,045.31, 48,360.83 and 19,936.55

Step by Step Solution

1. Step 1: Write the proportion equation
   35,045.31 : 48,360.83 = 19,936.55 : x
2. Step 2: Convert to fraction form
   35,045.31/48,360.83 = 19,936.55/x
3. Step 3: Cross multiply
   35,045.31x = 48,360.83 × 19,936.55
4. Step 4: Simplify right side
   35,045.31x = 964,147,913.37
5. Step 5: Solve for x
   x = 964,147,913.37/35,045.31
6. Step 6: Final answer
   x = 27,511.47