Finding the Fourth Proportional to 164,626, 227,235.72 and 105,010

Step by Step Solution

1. Step 1: Write the proportion equation
   164,626 : 227,235.72 = 105,010 : x
2. Step 2: Convert to fraction form
   164,626/227,235.72 = 105,010/x
3. Step 3: Cross multiply
   164,626x = 227,235.72 × 105,010
4. Step 4: Simplify right side
   164,626x = 23,862,022,957.20
5. Step 5: Solve for x
   x = 23,862,022,957.20/164,626
6. Step 6: Final answer
   x = 144,946.87