Finding the Fourth Proportional to 1,134,174.72, 1,701,594.72 and 335,477.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134,174.72 : 1,701,594.72 = 335,477.28 : x
2. Step 2: Convert to fraction form
   1,134,174.72/1,701,594.72 = 335,477.28/x
3. Step 3: Cross multiply
   1,134,174.72x = 1,701,594.72 × 335,477.28
4. Step 4: Simplify right side
   1,134,174.72x = 570,846,368,327.96
5. Step 5: Solve for x
   x = 570,846,368,327.96/1,134,174.72
6. Step 6: Final answer
   x = 503,314.31