Finding the Fourth Proportional to 69,891, 104,837.31 and 17,300.94

Step by Step Solution

1. Step 1: Write the proportion equation
   69,891 : 104,837.31 = 17,300.94 : x
2. Step 2: Convert to fraction form
   69,891/104,837.31 = 17,300.94/x
3. Step 3: Cross multiply
   69,891x = 104,837.31 × 17,300.94
4. Step 4: Simplify right side
   69,891x = 1,813,784,010.07
5. Step 5: Solve for x
   x = 1,813,784,010.07/69,891
6. Step 6: Final answer
   x = 25,951.61