Finding the Fourth Proportional to 142,422.83, 213,646.43 and 37,241.63

Step by Step Solution

1. Step 1: Write the proportion equation
   142,422.83 : 213,646.43 = 37,241.63 : x
2. Step 2: Convert to fraction form
   142,422.83/213,646.43 = 37,241.63/x
3. Step 3: Cross multiply
   142,422.83x = 213,646.43 × 37,241.63
4. Step 4: Simplify right side
   142,422.83x = 7,956,541,296.88
5. Step 5: Solve for x
   x = 7,956,541,296.88/142,422.83
6. Step 6: Final answer
   x = 55,865.63