Finding the Fourth Proportional to 142,895.42, 214,340.90 and 34,826.02

Step by Step Solution

1. Step 1: Write the proportion equation
   142,895.42 : 214,340.90 = 34,826.02 : x
2. Step 2: Convert to fraction form
   142,895.42/214,340.90 = 34,826.02/x
3. Step 3: Cross multiply
   142,895.42x = 214,340.90 × 34,826.02
4. Step 4: Simplify right side
   142,895.42x = 7,464,640,470.22
5. Step 5: Solve for x
   x = 7,464,640,470.22/142,895.42
6. Step 6: Final answer
   x = 52,238.49