Finding the Fourth Proportional to 222,547.08, 333,951.82 and 82,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   222,547.08 : 333,951.82 = 82,404.12 : x
2. Step 2: Convert to fraction form
   222,547.08/333,951.82 = 82,404.12/x
3. Step 3: Cross multiply
   222,547.08x = 333,951.82 × 82,404.12
4. Step 4: Simplify right side
   222,547.08x = 27,519,005,849.50
5. Step 5: Solve for x
   x = 27,519,005,849.50/222,547.08
6. Step 6: Final answer
   x = 123,654.76