Finding the Fourth Proportional to 50,225.78, 69,321.83 and 29,002.16

Step by Step Solution

1. Step 1: Write the proportion equation
   50,225.78 : 69,321.83 = 29,002.16 : x
2. Step 2: Convert to fraction form
   50,225.78/69,321.83 = 29,002.16/x
3. Step 3: Cross multiply
   50,225.78x = 69,321.83 × 29,002.16
4. Step 4: Simplify right side
   50,225.78x = 2,010,482,313.53
5. Step 5: Solve for x
   x = 2,010,482,313.53/50,225.78
6. Step 6: Final answer
   x = 40,028.90