Finding the Fourth Proportional to 143,149.94, 214,736.18 and 37,968.92

Step by Step Solution

1. Step 1: Write the proportion equation
   143,149.94 : 214,736.18 = 37,968.92 : x
2. Step 2: Convert to fraction form
   143,149.94/214,736.18 = 37,968.92/x
3. Step 3: Cross multiply
   143,149.94x = 214,736.18 × 37,968.92
4. Step 4: Simplify right side
   143,149.94x = 8,153,300,839.53
5. Step 5: Solve for x
   x = 8,153,300,839.53/143,149.94
6. Step 6: Final answer
   x = 56,956.37