Finding the Fourth Proportional to 35,162.12, 52,736.46 and 10,538.12

Step by Step Solution

1. Step 1: Write the proportion equation
   35,162.12 : 52,736.46 = 10,538.12 : x
2. Step 2: Convert to fraction form
   35,162.12/52,736.46 = 10,538.12/x
3. Step 3: Cross multiply
   35,162.12x = 52,736.46 × 10,538.12
4. Step 4: Simplify right side
   35,162.12x = 555,743,143.86
5. Step 5: Solve for x
   x = 555,743,143.86/35,162.12
6. Step 6: Final answer
   x = 15,805.17