Finding the Fourth Proportional to 142,965.69, 214,450.37 and 37,783.76

Step by Step Solution

1. Step 1: Write the proportion equation
   142,965.69 : 214,450.37 = 37,783.76 : x
2. Step 2: Convert to fraction form
   142,965.69/214,450.37 = 37,783.76/x
3. Step 3: Cross multiply
   142,965.69x = 214,450.37 × 37,783.76
4. Step 4: Simplify right side
   142,965.69x = 8,102,740,050.82
5. Step 5: Solve for x
   x = 8,102,740,050.82/142,965.69
6. Step 6: Final answer
   x = 56,676.12