Finding the Fourth Proportional to 164,933, 227,607.60 and 93,311.48

Step by Step Solution

1. Step 1: Write the proportion equation
   164,933 : 227,607.60 = 93,311.48 : x
2. Step 2: Convert to fraction form
   164,933/227,607.60 = 93,311.48/x
3. Step 3: Cross multiply
   164,933x = 227,607.60 × 93,311.48
4. Step 4: Simplify right side
   164,933x = 21,238,402,015.25
5. Step 5: Solve for x
   x = 21,238,402,015.25/164,933
6. Step 6: Final answer
   x = 128,769.88