Finding the Fourth Proportional to 33,602.14, 50,410.72 and 10,230.40

Step by Step Solution

1. Step 1: Write the proportion equation
   33,602.14 : 50,410.72 = 10,230.40 : x
2. Step 2: Convert to fraction form
   33,602.14/50,410.72 = 10,230.40/x
3. Step 3: Cross multiply
   33,602.14x = 50,410.72 × 10,230.40
4. Step 4: Simplify right side
   33,602.14x = 515,721,829.89
5. Step 5: Solve for x
   x = 515,721,829.89/33,602.14
6. Step 6: Final answer
   x = 15,347.89