Finding the Fourth Proportional to 142,516.45, 213,781.56 and 37,335.52

Step by Step Solution

1. Step 1: Write the proportion equation
   142,516.45 : 213,781.56 = 37,335.52 : x
2. Step 2: Convert to fraction form
   142,516.45/213,781.56 = 37,335.52/x
3. Step 3: Cross multiply
   142,516.45x = 213,781.56 × 37,335.52
4. Step 4: Simplify right side
   142,516.45x = 7,981,645,709.01
5. Step 5: Solve for x
   x = 7,981,645,709.01/142,516.45
6. Step 6: Final answer
   x = 56,005.08