Finding the Fourth Proportional to 34,931.38, 48,205.32 and 19,015.83

Step by Step Solution

1. Step 1: Write the proportion equation
   34,931.38 : 48,205.32 = 19,015.83 : x
2. Step 2: Convert to fraction form
   34,931.38/48,205.32 = 19,015.83/x
3. Step 3: Cross multiply
   34,931.38x = 48,205.32 × 19,015.83
4. Step 4: Simplify right side
   34,931.38x = 916,664,008.52
5. Step 5: Solve for x
   x = 916,664,008.52/34,931.38
6. Step 6: Final answer
   x = 26,241.85