Finding the Fourth Proportional to 292,805.34, 404,071.83 and 158,669.34

Step by Step Solution

1. Step 1: Write the proportion equation
   292,805.34 : 404,071.83 = 158,669.34 : x
2. Step 2: Convert to fraction form
   292,805.34/404,071.83 = 158,669.34/x
3. Step 3: Cross multiply
   292,805.34x = 404,071.83 × 158,669.34
4. Step 4: Simplify right side
   292,805.34x = 64,113,810,578.69
5. Step 5: Solve for x
   x = 64,113,810,578.69/292,805.34
6. Step 6: Final answer
   x = 218,963.94