Finding the Fourth Proportional to 142,519.46, 213,786.06 and 37,338.52

Step by Step Solution

1. Step 1: Write the proportion equation
   142,519.46 : 213,786.06 = 37,338.52 : x
2. Step 2: Convert to fraction form
   142,519.46/213,786.06 = 37,338.52/x
3. Step 3: Cross multiply
   142,519.46x = 213,786.06 × 37,338.52
4. Step 4: Simplify right side
   142,519.46x = 7,982,455,077.03
5. Step 5: Solve for x
   x = 7,982,455,077.03/142,519.46
6. Step 6: Final answer
   x = 56,009.58