Finding the Fourth Proportional to 79,068.55, 109,103.84 and 47,230.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,068.55 : 109,103.84 = 47,230.69 : x
2. Step 2: Convert to fraction form
   79,068.55/109,103.84 = 47,230.69/x
3. Step 3: Cross multiply
   79,068.55x = 109,103.84 × 47,230.69
4. Step 4: Simplify right side
   79,068.55x = 5,153,049,135.94
5. Step 5: Solve for x
   x = 5,153,049,135.94/79,068.55
6. Step 6: Final answer
   x = 65,171.92