Finding the Fourth Proportional to 2,380,224.71, 3,284,699.72 and 1,292,487.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,224.71 : 3,284,699.72 = 1,292,487.46 : x
2. Step 2: Convert to fraction form
   2,380,224.71/3,284,699.72 = 1,292,487.46/x
3. Step 3: Cross multiply
   2,380,224.71x = 3,284,699.72 × 1,292,487.46
4. Step 4: Simplify right side
   2,380,224.71x = 4,245,433,183,291.33
5. Step 5: Solve for x
   x = 4,245,433,183,291.33/2,380,224.71
6. Step 6: Final answer
   x = 1,783,627.05