Finding the Fourth Proportional to 79,118.56, 109,148.88 and 47,271.52

Step by Step Solution

1. Step 1: Write the proportion equation
   79,118.56 : 109,148.88 = 47,271.52 : x
2. Step 2: Convert to fraction form
   79,118.56/109,148.88 = 47,271.52/x
3. Step 3: Cross multiply
   79,118.56x = 109,148.88 × 47,271.52
4. Step 4: Simplify right side
   79,118.56x = 5,159,633,463.90
5. Step 5: Solve for x
   x = 5,159,633,463.90/79,118.56
6. Step 6: Final answer
   x = 65,213.95