Finding the Fourth Proportional to 143,117.82, 214,652.42 and 37,947.42

Step by Step Solution

1. Step 1: Write the proportion equation
   143,117.82 : 214,652.42 = 37,947.42 : x
2. Step 2: Convert to fraction form
   143,117.82/214,652.42 = 37,947.42/x
3. Step 3: Cross multiply
   143,117.82x = 214,652.42 × 37,947.42
4. Step 4: Simplify right side
   143,117.82x = 8,145,505,535.76
5. Step 5: Solve for x
   x = 8,145,505,535.76/143,117.82
6. Step 6: Final answer
   x = 56,914.68