Finding the Fourth Proportional to 109,572.72, 164,358.96 and 43,044.24

Step by Step Solution

1. Step 1: Write the proportion equation
   109,572.72 : 164,358.96 = 43,044.24 : x
2. Step 2: Convert to fraction form
   109,572.72/164,358.96 = 43,044.24/x
3. Step 3: Cross multiply
   109,572.72x = 164,358.96 × 43,044.24
4. Step 4: Simplify right side
   109,572.72x = 7,074,706,520.39
5. Step 5: Solve for x
   x = 7,074,706,520.39/109,572.72
6. Step 6: Final answer
   x = 64,566.31