Finding the Fourth Proportional to 143,009.28, 214,524.18 and 37,827

Step by Step Solution

1. Step 1: Write the proportion equation
   143,009.28 : 214,524.18 = 37,827 : x
2. Step 2: Convert to fraction form
   143,009.28/214,524.18 = 37,827/x
3. Step 3: Cross multiply
   143,009.28x = 214,524.18 × 37,827
4. Step 4: Simplify right side
   143,009.28x = 8,114,806,156.86
5. Step 5: Solve for x
   x = 8,114,806,156.86/143,009.28
6. Step 6: Final answer
   x = 56,743.21