Finding the Fourth Proportional to 34,096.05, 47,056.20 and 19,960.74

Step by Step Solution

1. Step 1: Write the proportion equation
   34,096.05 : 47,056.20 = 19,960.74 : x
2. Step 2: Convert to fraction form
   34,096.05/47,056.20 = 19,960.74/x
3. Step 3: Cross multiply
   34,096.05x = 47,056.20 × 19,960.74
4. Step 4: Simplify right side
   34,096.05x = 939,276,573.59
5. Step 5: Solve for x
   x = 939,276,573.59/34,096.05
6. Step 6: Final answer
   x = 27,547.96