Finding the Fourth Proportional to 79,622.72, 109,881.96 and 43,815.32

Step by Step Solution

1. Step 1: Write the proportion equation
   79,622.72 : 109,881.96 = 43,815.32 : x
2. Step 2: Convert to fraction form
   79,622.72/109,881.96 = 43,815.32/x
3. Step 3: Cross multiply
   79,622.72x = 109,881.96 × 43,815.32
4. Step 4: Simplify right side
   79,622.72x = 4,814,513,239.63
5. Step 5: Solve for x
   x = 4,814,513,239.63/79,622.72
6. Step 6: Final answer
   x = 60,466.58