Finding the Fourth Proportional to 35,158.49, 52,736.37 and 12,962.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,158.49 : 52,736.37 = 12,962.27 : x
2. Step 2: Convert to fraction form
   35,158.49/52,736.37 = 12,962.27/x
3. Step 3: Cross multiply
   35,158.49x = 52,736.37 × 12,962.27
4. Step 4: Simplify right side
   35,158.49x = 683,583,066.76
5. Step 5: Solve for x
   x = 683,583,066.76/35,158.49
6. Step 6: Final answer
   x = 19,442.90