Finding the Fourth Proportional to 333,628, 460,409.88 and 199,492

Step by Step Solution

1. Step 1: Write the proportion equation
   333,628 : 460,409.88 = 199,492 : x
2. Step 2: Convert to fraction form
   333,628/460,409.88 = 199,492/x
3. Step 3: Cross multiply
   333,628x = 460,409.88 × 199,492
4. Step 4: Simplify right side
   333,628x = 91,848,087,780.96
5. Step 5: Solve for x
   x = 91,848,087,780.96/333,628
6. Step 6: Final answer
   x = 275,300.90