Finding the Fourth Proportional to 164,100.38, 226,458.52 and 88,648.88

Step by Step Solution

1. Step 1: Write the proportion equation
   164,100.38 : 226,458.52 = 88,648.88 : x
2. Step 2: Convert to fraction form
   164,100.38/226,458.52 = 88,648.88/x
3. Step 3: Cross multiply
   164,100.38x = 226,458.52 × 88,648.88
4. Step 4: Simplify right side
   164,100.38x = 20,075,292,810.54
5. Step 5: Solve for x
   x = 20,075,292,810.54/164,100.38
6. Step 6: Final answer
   x = 122,335.45