Finding the Fourth Proportional to 143,116.42, 214,660.05 and 37,946.02

Step by Step Solution

1. Step 1: Write the proportion equation
   143,116.42 : 214,660.05 = 37,946.02 : x
2. Step 2: Convert to fraction form
   143,116.42/214,660.05 = 37,946.02/x
3. Step 3: Cross multiply
   143,116.42x = 214,660.05 × 37,946.02
4. Step 4: Simplify right side
   143,116.42x = 8,145,494,550.50
5. Step 5: Solve for x
   x = 8,145,494,550.50/143,116.42
6. Step 6: Final answer
   x = 56,915.16