Finding the Fourth Proportional to 69,433.38, 104,128.59 and 25,054.47

Step by Step Solution

1. Step 1: Write the proportion equation
   69,433.38 : 104,128.59 = 25,054.47 : x
2. Step 2: Convert to fraction form
   69,433.38/104,128.59 = 25,054.47/x
3. Step 3: Cross multiply
   69,433.38x = 104,128.59 × 25,054.47
4. Step 4: Simplify right side
   69,433.38x = 2,608,886,634.30
5. Step 5: Solve for x
   x = 2,608,886,634.30/69,433.38
6. Step 6: Final answer
   x = 37,573.95