Finding the Fourth Proportional to 142,618.88, 213,919.68 and 37,435.52

Step by Step Solution

1. Step 1: Write the proportion equation
   142,618.88 : 213,919.68 = 37,435.52 : x
2. Step 2: Convert to fraction form
   142,618.88/213,919.68 = 37,435.52/x
3. Step 3: Cross multiply
   142,618.88x = 213,919.68 × 37,435.52
4. Step 4: Simplify right side
   142,618.88x = 8,008,194,459.03
5. Step 5: Solve for x
   x = 8,008,194,459.03/142,618.88
6. Step 6: Final answer
   x = 56,151.01