Finding the Fourth Proportional to 79,196.57, 109,291.27 and 47,365.47

Step by Step Solution

1. Step 1: Write the proportion equation
   79,196.57 : 109,291.27 = 47,365.47 : x
2. Step 2: Convert to fraction form
   79,196.57/109,291.27 = 47,365.47/x
3. Step 3: Cross multiply
   79,196.57x = 109,291.27 × 47,365.47
4. Step 4: Simplify right side
   79,196.57x = 5,176,632,370.45
5. Step 5: Solve for x
   x = 5,176,632,370.45/79,196.57
6. Step 6: Final answer
   x = 65,364.35