Finding the Fourth Proportional to 79,081.02, 109,128.56 and 47,267.46

Step by Step Solution

1. Step 1: Write the proportion equation
   79,081.02 : 109,128.56 = 47,267.46 : x
2. Step 2: Convert to fraction form
   79,081.02/109,128.56 = 47,267.46/x
3. Step 3: Cross multiply
   79,081.02x = 109,128.56 × 47,267.46
4. Step 4: Simplify right side
   79,081.02x = 5,158,229,608.32
5. Step 5: Solve for x
   x = 5,158,229,608.32/79,081.02
6. Step 6: Final answer
   x = 65,227.15