Finding the Fourth Proportional to 1,046,204.50, 1,569,321.33 and 298,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,204.50 : 1,569,321.33 = 298,250.50 : x
2. Step 2: Convert to fraction form
   1,046,204.50/1,569,321.33 = 298,250.50/x
3. Step 3: Cross multiply
   1,046,204.50x = 1,569,321.33 × 298,250.50
4. Step 4: Simplify right side
   1,046,204.50x = 468,050,871,333.17
5. Step 5: Solve for x
   x = 468,050,871,333.17/1,046,204.50
6. Step 6: Final answer
   x = 447,379.91