Finding the Fourth Proportional to 34,938.86, 48,215.15 and 19,023.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,938.86 : 48,215.15 = 19,023.31 : x
2. Step 2: Convert to fraction form
   34,938.86/48,215.15 = 19,023.31/x
3. Step 3: Cross multiply
   34,938.86x = 48,215.15 × 19,023.31
4. Step 4: Simplify right side
   34,938.86x = 917,211,815.54
5. Step 5: Solve for x
   x = 917,211,815.54/34,938.86
6. Step 6: Final answer
   x = 26,251.91