Finding the Fourth Proportional to 79,430.49, 109,613.79 and 43,622.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,430.49 : 109,613.79 = 43,622.82 : x
2. Step 2: Convert to fraction form
   79,430.49/109,613.79 = 43,622.82/x
3. Step 3: Cross multiply
   79,430.49x = 109,613.79 × 43,622.82
4. Step 4: Simplify right side
   79,430.49x = 4,781,662,630.69
5. Step 5: Solve for x
   x = 4,781,662,630.69/79,430.49
6. Step 6: Final answer
   x = 60,199.33