Finding the Fourth Proportional to 34,747.98, 47,956.59 and 19,641.30

Step by Step Solution

1. Step 1: Write the proportion equation
   34,747.98 : 47,956.59 = 19,641.30 : x
2. Step 2: Convert to fraction form
   34,747.98/47,956.59 = 19,641.30/x
3. Step 3: Cross multiply
   34,747.98x = 47,956.59 × 19,641.30
4. Step 4: Simplify right side
   34,747.98x = 941,929,771.17
5. Step 5: Solve for x
   x = 941,929,771.17/34,747.98
6. Step 6: Final answer
   x = 27,107.47