Finding the Fourth Proportional to 969,131.14, 1,337,042.25 and 967,636.49

Step by Step Solution

1. Step 1: Write the proportion equation
   969,131.14 : 1,337,042.25 = 967,636.49 : x
2. Step 2: Convert to fraction form
   969,131.14/1,337,042.25 = 967,636.49/x
3. Step 3: Cross multiply
   969,131.14x = 1,337,042.25 × 967,636.49
4. Step 4: Simplify right side
   969,131.14x = 1,293,770,863,086.49
5. Step 5: Solve for x
   x = 1,293,770,863,086.49/969,131.14
6. Step 6: Final answer
   x = 1,334,980.18