Finding the Fourth Proportional to 79,443.39, 109,632.78 and 43,634.24

Step by Step Solution

1. Step 1: Write the proportion equation
   79,443.39 : 109,632.78 = 43,634.24 : x
2. Step 2: Convert to fraction form
   79,443.39/109,632.78 = 43,634.24/x
3. Step 3: Cross multiply
   79,443.39x = 109,632.78 × 43,634.24
4. Step 4: Simplify right side
   79,443.39x = 4,783,742,486.22
5. Step 5: Solve for x
   x = 4,783,742,486.22/79,443.39
6. Step 6: Final answer
   x = 60,215.74