Finding the Fourth Proportional to 773,150.96, 1,066,960.20 and 467,184.56

Step by Step Solution

1. Step 1: Write the proportion equation
   773,150.96 : 1,066,960.20 = 467,184.56 : x
2. Step 2: Convert to fraction form
   773,150.96/1,066,960.20 = 467,184.56/x
3. Step 3: Cross multiply
   773,150.96x = 1,066,960.20 × 467,184.56
4. Step 4: Simplify right side
   773,150.96x = 498,467,331,574.51
5. Step 5: Solve for x
   x = 498,467,331,574.51/773,150.96
6. Step 6: Final answer
   x = 644,721.87