Finding the Fourth Proportional to 34,921.32, 48,191.33 and 19,005.78

Step by Step Solution

1. Step 1: Write the proportion equation
   34,921.32 : 48,191.33 = 19,005.78 : x
2. Step 2: Convert to fraction form
   34,921.32/48,191.33 = 19,005.78/x
3. Step 3: Cross multiply
   34,921.32x = 48,191.33 × 19,005.78
4. Step 4: Simplify right side
   34,921.32x = 915,913,720.86
5. Step 5: Solve for x
   x = 915,913,720.86/34,921.32
6. Step 6: Final answer
   x = 26,227.92