Finding the Fourth Proportional to 147,669.06, 203,783.31 and 80,601.06

Step by Step Solution

1. Step 1: Write the proportion equation
   147,669.06 : 203,783.31 = 80,601.06 : x
2. Step 2: Convert to fraction form
   147,669.06/203,783.31 = 80,601.06/x
3. Step 3: Cross multiply
   147,669.06x = 203,783.31 × 80,601.06
4. Step 4: Simplify right side
   147,669.06x = 16,425,150,796.31
5. Step 5: Solve for x
   x = 16,425,150,796.31/147,669.06
6. Step 6: Final answer
   x = 111,229.47