Finding the Fourth Proportional to 79,081.01, 109,133.16 and 43,274.15

Step by Step Solution

1. Step 1: Write the proportion equation
   79,081.01 : 109,133.16 = 43,274.15 : x
2. Step 2: Convert to fraction form
   79,081.01/109,133.16 = 43,274.15/x
3. Step 3: Cross multiply
   79,081.01x = 109,133.16 × 43,274.15
4. Step 4: Simplify right side
   79,081.01x = 4,722,644,735.81
5. Step 5: Solve for x
   x = 4,722,644,735.81/79,081.01
6. Step 6: Final answer
   x = 59,719.07