Finding the Fourth Proportional to 34,059.34, 47,005.68 and 19,911.34

Step by Step Solution

1. Step 1: Write the proportion equation
   34,059.34 : 47,005.68 = 19,911.34 : x
2. Step 2: Convert to fraction form
   34,059.34/47,005.68 = 19,911.34/x
3. Step 3: Cross multiply
   34,059.34x = 47,005.68 × 19,911.34
4. Step 4: Simplify right side
   34,059.34x = 935,946,076.41
5. Step 5: Solve for x
   x = 935,946,076.41/34,059.34
6. Step 6: Final answer
   x = 27,479.87