Finding the Fourth Proportional to 58,644.96, 80,964.72 and 38,537.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,644.96 : 80,964.72 = 38,537.04 : x
2. Step 2: Convert to fraction form
   58,644.96/80,964.72 = 38,537.04/x
3. Step 3: Cross multiply
   58,644.96x = 80,964.72 × 38,537.04
4. Step 4: Simplify right side
   58,644.96x = 3,120,140,653.23
5. Step 5: Solve for x
   x = 3,120,140,653.23/58,644.96
6. Step 6: Final answer
   x = 53,203.90