Finding the Fourth Proportional to 1,046,123.94, 1,569,185.94 and 298,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,123.94 : 1,569,185.94 = 298,150.50 : x
2. Step 2: Convert to fraction form
   1,046,123.94/1,569,185.94 = 298,150.50/x
3. Step 3: Cross multiply
   1,046,123.94x = 1,569,185.94 × 298,150.50
4. Step 4: Simplify right side
   1,046,123.94x = 467,853,572,603.97
5. Step 5: Solve for x
   x = 467,853,572,603.97/1,046,123.94
6. Step 6: Final answer
   x = 447,225.76