Finding the Fourth Proportional to 164,443.32, 226,915.38 and 92,809.51

Step by Step Solution

1. Step 1: Write the proportion equation
   164,443.32 : 226,915.38 = 92,809.51 : x
2. Step 2: Convert to fraction form
   164,443.32/226,915.38 = 92,809.51/x
3. Step 3: Cross multiply
   164,443.32x = 226,915.38 × 92,809.51
4. Step 4: Simplify right side
   164,443.32x = 21,059,904,661.98
5. Step 5: Solve for x
   x = 21,059,904,661.98/164,443.32
6. Step 6: Final answer
   x = 128,067.86