Finding the Fourth Proportional to 149,456.48, 224,571.89 and 112,366.17

Step by Step Solution

1. Step 1: Write the proportion equation
   149,456.48 : 224,571.89 = 112,366.17 : x
2. Step 2: Convert to fraction form
   149,456.48/224,571.89 = 112,366.17/x
3. Step 3: Cross multiply
   149,456.48x = 224,571.89 × 112,366.17
4. Step 4: Simplify right side
   149,456.48x = 25,234,283,449.88
5. Step 5: Solve for x
   x = 25,234,283,449.88/149,456.48
6. Step 6: Final answer
   x = 168,840.35