Finding the Fourth Proportional to 150,153.04, 224,870.72 and 83,427.68

Step by Step Solution

1. Step 1: Write the proportion equation
   150,153.04 : 224,870.72 = 83,427.68 : x
2. Step 2: Convert to fraction form
   150,153.04/224,870.72 = 83,427.68/x
3. Step 3: Cross multiply
   150,153.04x = 224,870.72 × 83,427.68
4. Step 4: Simplify right side
   150,153.04x = 18,760,442,469.53
5. Step 5: Solve for x
   x = 18,760,442,469.53/150,153.04
6. Step 6: Final answer
   x = 124,942.14