Finding the Fourth Proportional to 155,180.56, 232,766.24 and 42,867.53

Step by Step Solution

1. Step 1: Write the proportion equation
   155,180.56 : 232,766.24 = 42,867.53 : x
2. Step 2: Convert to fraction form
   155,180.56/232,766.24 = 42,867.53/x
3. Step 3: Cross multiply
   155,180.56x = 232,766.24 × 42,867.53
4. Step 4: Simplify right side
   155,180.56x = 9,978,114,143.77
5. Step 5: Solve for x
   x = 9,978,114,143.77/155,180.56
6. Step 6: Final answer
   x = 64,300.03