Finding the Fourth Proportional to 33,870.49, 50,808.36 and 10,176.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,870.49 : 50,808.36 = 10,176.18 : x
2. Step 2: Convert to fraction form
   33,870.49/50,808.36 = 10,176.18/x
3. Step 3: Cross multiply
   33,870.49x = 50,808.36 × 10,176.18
4. Step 4: Simplify right side
   33,870.49x = 517,035,085.90
5. Step 5: Solve for x
   x = 517,035,085.90/33,870.49
6. Step 6: Final answer
   x = 15,265.06