Finding the Fourth Proportional to 1,581,409.05, 2,372,092.59 and 383,341.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,409.05 : 2,372,092.59 = 383,341.89 : x
2. Step 2: Convert to fraction form
   1,581,409.05/2,372,092.59 = 383,341.89/x
3. Step 3: Cross multiply
   1,581,409.05x = 2,372,092.59 × 383,341.89
4. Step 4: Simplify right side
   1,581,409.05x = 909,322,456,705.60
5. Step 5: Solve for x
   x = 909,322,456,705.60/1,581,409.05
6. Step 6: Final answer
   x = 575,007.75