Finding the Fourth Proportional to 160,973.56, 241,469.98 and 42,644.56

Step by Step Solution

1. Step 1: Write the proportion equation
   160,973.56 : 241,469.98 = 42,644.56 : x
2. Step 2: Convert to fraction form
   160,973.56/241,469.98 = 42,644.56/x
3. Step 3: Cross multiply
   160,973.56x = 241,469.98 × 42,644.56
4. Step 4: Simplify right side
   160,973.56x = 10,297,381,050.31
5. Step 5: Solve for x
   x = 10,297,381,050.31/160,973.56
6. Step 6: Final answer
   x = 63,969.39