Finding the Fourth Proportional to 110,801.72, 166,013.52 and 60,923.60

Step by Step Solution

1. Step 1: Write the proportion equation
   110,801.72 : 166,013.52 = 60,923.60 : x
2. Step 2: Convert to fraction form
   110,801.72/166,013.52 = 60,923.60/x
3. Step 3: Cross multiply
   110,801.72x = 166,013.52 × 60,923.60
4. Step 4: Simplify right side
   110,801.72x = 10,114,141,287.07
5. Step 5: Solve for x
   x = 10,114,141,287.07/110,801.72
6. Step 6: Final answer
   x = 91,281.45