Finding the Fourth Proportional to 1,354,976.96, 2,032,466.24 and 344,174.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,976.96 : 2,032,466.24 = 344,174.72 : x
2. Step 2: Convert to fraction form
   1,354,976.96/2,032,466.24 = 344,174.72/x
3. Step 3: Cross multiply
   1,354,976.96x = 2,032,466.24 × 344,174.72
4. Step 4: Simplify right side
   1,354,976.96x = 699,523,499,061.45
5. Step 5: Solve for x
   x = 699,523,499,061.45/1,354,976.96
6. Step 6: Final answer
   x = 516,262.28