Finding the Fourth Proportional to 34,127.46, 47,099.72 and 19,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,127.46 : 47,099.72 = 19,021.50 : x
2. Step 2: Convert to fraction form
   34,127.46/47,099.72 = 19,021.50/x
3. Step 3: Cross multiply
   34,127.46x = 47,099.72 × 19,021.50
4. Step 4: Simplify right side
   34,127.46x = 895,907,323.98
5. Step 5: Solve for x
   x = 895,907,323.98/34,127.46
6. Step 6: Final answer
   x = 26,251.80