Finding the Fourth Proportional to 942,019.02, 1,413,112.82 and 365,628.79

Step by Step Solution

1. Step 1: Write the proportion equation
   942,019.02 : 1,413,112.82 = 365,628.79 : x
2. Step 2: Convert to fraction form
   942,019.02/1,413,112.82 = 365,628.79/x
3. Step 3: Cross multiply
   942,019.02x = 1,413,112.82 × 365,628.79
4. Step 4: Simplify right side
   942,019.02x = 516,674,721,616.38
5. Step 5: Solve for x
   x = 516,674,721,616.38/942,019.02
6. Step 6: Final answer
   x = 548,475.89