Finding the Fourth Proportional to 143,196.96, 214,778.82 and 38,024.16

Step by Step Solution

1. Step 1: Write the proportion equation
   143,196.96 : 214,778.82 = 38,024.16 : x
2. Step 2: Convert to fraction form
   143,196.96/214,778.82 = 38,024.16/x
3. Step 3: Cross multiply
   143,196.96x = 214,778.82 × 38,024.16
4. Step 4: Simplify right side
   143,196.96x = 8,166,784,216.29
5. Step 5: Solve for x
   x = 8,166,784,216.29/143,196.96
6. Step 6: Final answer
   x = 57,031.83