Finding the Fourth Proportional to 142,873.82, 214,289.67 and 37,700.18

Step by Step Solution

1. Step 1: Write the proportion equation
   142,873.82 : 214,289.67 = 37,700.18 : x
2. Step 2: Convert to fraction form
   142,873.82/214,289.67 = 37,700.18/x
3. Step 3: Cross multiply
   142,873.82x = 214,289.67 × 37,700.18
4. Step 4: Simplify right side
   142,873.82x = 8,078,759,131.14
5. Step 5: Solve for x
   x = 8,078,759,131.14/142,873.82
6. Step 6: Final answer
   x = 56,544.71