Finding the Fourth Proportional to 233,028.24, 348,790.56 and 120,553.57

Step by Step Solution

1. Step 1: Write the proportion equation
   233,028.24 : 348,790.56 = 120,553.57 : x
2. Step 2: Convert to fraction form
   233,028.24/348,790.56 = 120,553.57/x
3. Step 3: Cross multiply
   233,028.24x = 348,790.56 × 120,553.57
4. Step 4: Simplify right side
   233,028.24x = 42,047,947,190.30
5. Step 5: Solve for x
   x = 42,047,947,190.30/233,028.24
6. Step 6: Final answer
   x = 180,441.42