Finding the Fourth Proportional to 79,184.34, 118,662.84 and 47,607.30

Step by Step Solution

1. Step 1: Write the proportion equation
   79,184.34 : 118,662.84 = 47,607.30 : x
2. Step 2: Convert to fraction form
   79,184.34/118,662.84 = 47,607.30/x
3. Step 3: Cross multiply
   79,184.34x = 118,662.84 × 47,607.30
4. Step 4: Simplify right side
   79,184.34x = 5,649,217,422.73
5. Step 5: Solve for x
   x = 5,649,217,422.73/79,184.34
6. Step 6: Final answer
   x = 71,342.61