Finding the Fourth Proportional to 103,196.82, 154,810.64 and 36,631.38

Step by Step Solution

1. Step 1: Write the proportion equation
   103,196.82 : 154,810.64 = 36,631.38 : x
2. Step 2: Convert to fraction form
   103,196.82/154,810.64 = 36,631.38/x
3. Step 3: Cross multiply
   103,196.82x = 154,810.64 × 36,631.38
4. Step 4: Simplify right side
   103,196.82x = 5,670,927,198.73
5. Step 5: Solve for x
   x = 5,670,927,198.73/103,196.82
6. Step 6: Final answer
   x = 54,952.54