Finding the Fourth Proportional to 164,323, 226,765.74 and 88,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,323 : 226,765.74 = 88,871.50 : x
2. Step 2: Convert to fraction form
   164,323/226,765.74 = 88,871.50/x
3. Step 3: Cross multiply
   164,323x = 226,765.74 × 88,871.50
4. Step 4: Simplify right side
   164,323x = 20,153,011,462.41
5. Step 5: Solve for x
   x = 20,153,011,462.41/164,323
6. Step 6: Final answer
   x = 122,642.67