Finding the Fourth Proportional to 142,294.14, 213,441.18 and 37,112.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,294.14 : 213,441.18 = 37,112.82 : x
2. Step 2: Convert to fraction form
   142,294.14/213,441.18 = 37,112.82/x
3. Step 3: Cross multiply
   142,294.14x = 213,441.18 × 37,112.82
4. Step 4: Simplify right side
   142,294.14x = 7,921,404,093.93
5. Step 5: Solve for x
   x = 7,921,404,093.93/142,294.14
6. Step 6: Final answer
   x = 55,669.22