Finding the Fourth Proportional to 162,361.10, 224,038.86 and 89,754.17

Step by Step Solution

1. Step 1: Write the proportion equation
   162,361.10 : 224,038.86 = 89,754.17 : x
2. Step 2: Convert to fraction form
   162,361.10/224,038.86 = 89,754.17/x
3. Step 3: Cross multiply
   162,361.10x = 224,038.86 × 89,754.17
4. Step 4: Simplify right side
   162,361.10x = 20,108,420,806.85
5. Step 5: Solve for x
   x = 20,108,420,806.85/162,361.10
6. Step 6: Final answer
   x = 123,850.00