Finding the Fourth Proportional to 79,528.82, 109,749.89 and 43,719.05

Step by Step Solution

1. Step 1: Write the proportion equation
   79,528.82 : 109,749.89 = 43,719.05 : x
2. Step 2: Convert to fraction form
   79,528.82/109,749.89 = 43,719.05/x
3. Step 3: Cross multiply
   79,528.82x = 109,749.89 × 43,719.05
4. Step 4: Simplify right side
   79,528.82x = 4,798,160,161.06
5. Step 5: Solve for x
   x = 4,798,160,161.06/79,528.82
6. Step 6: Final answer
   x = 60,332.35