Finding the Fourth Proportional to 164,074.32, 226,422.56 and 88,622.82

Step by Step Solution

1. Step 1: Write the proportion equation
   164,074.32 : 226,422.56 = 88,622.82 : x
2. Step 2: Convert to fraction form
   164,074.32/226,422.56 = 88,622.82/x
3. Step 3: Cross multiply
   164,074.32x = 226,422.56 × 88,622.82
4. Step 4: Simplify right side
   164,074.32x = 20,066,205,335.71
5. Step 5: Solve for x
   x = 20,066,205,335.71/164,074.32
6. Step 6: Final answer
   x = 122,299.49