Finding the Fourth Proportional to 34,128.96, 47,096 and 19,021.12

Step by Step Solution

1. Step 1: Write the proportion equation
   34,128.96 : 47,096 = 19,021.12 : x
2. Step 2: Convert to fraction form
   34,128.96/47,096 = 19,021.12/x
3. Step 3: Cross multiply
   34,128.96x = 47,096 × 19,021.12
4. Step 4: Simplify right side
   34,128.96x = 895,818,667.52
5. Step 5: Solve for x
   x = 895,818,667.52/34,128.96
6. Step 6: Final answer
   x = 26,248.05