Finding the Fourth Proportional to 222,386.33, 333,580.17 and 53,906.00

Step by Step Solution

1. Step 1: Write the proportion equation
   222,386.33 : 333,580.17 = 53,906.00 : x
2. Step 2: Convert to fraction form
   222,386.33/333,580.17 = 53,906.00/x
3. Step 3: Cross multiply
   222,386.33x = 333,580.17 × 53,906.00
4. Step 4: Simplify right side
   222,386.33x = 17,981,970,976.12
5. Step 5: Solve for x
   x = 17,981,970,976.12/222,386.33
6. Step 6: Final answer
   x = 80,859.16