Finding the Fourth Proportional to 34,123.12, 47,089.27 and 19,015.46

Step by Step Solution

1. Step 1: Write the proportion equation
   34,123.12 : 47,089.27 = 19,015.46 : x
2. Step 2: Convert to fraction form
   34,123.12/47,089.27 = 19,015.46/x
3. Step 3: Cross multiply
   34,123.12x = 47,089.27 × 19,015.46
4. Step 4: Simplify right side
   34,123.12x = 895,424,148.50
5. Step 5: Solve for x
   x = 895,424,148.50/34,123.12
6. Step 6: Final answer
   x = 26,240.98