Finding the Fourth Proportional to 33,642, 50,462.82 and 10,268.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,642 : 50,462.82 = 10,268.10 : x
2. Step 2: Convert to fraction form
   33,642/50,462.82 = 10,268.10/x
3. Step 3: Cross multiply
   33,642x = 50,462.82 × 10,268.10
4. Step 4: Simplify right side
   33,642x = 518,157,282.04
5. Step 5: Solve for x
   x = 518,157,282.04/33,642
6. Step 6: Final answer
   x = 15,402.10