Finding the Fourth Proportional to 143,150.64, 214,736.76 and 37,966.56

Step by Step Solution

1. Step 1: Write the proportion equation
   143,150.64 : 214,736.76 = 37,966.56 : x
2. Step 2: Convert to fraction form
   143,150.64/214,736.76 = 37,966.56/x
3. Step 3: Cross multiply
   143,150.64x = 214,736.76 × 37,966.56
4. Step 4: Simplify right side
   143,150.64x = 8,152,816,082.75
5. Step 5: Solve for x
   x = 8,152,816,082.75/143,150.64
6. Step 6: Final answer
   x = 56,952.70