Finding the Fourth Proportional to 2,591,256.05, 3,883,230.42 and 1,223,570.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,256.05 : 3,883,230.42 = 1,223,570.49 : x
2. Step 2: Convert to fraction form
   2,591,256.05/3,883,230.42 = 1,223,570.49/x
3. Step 3: Cross multiply
   2,591,256.05x = 3,883,230.42 × 1,223,570.49
4. Step 4: Simplify right side
   2,591,256.05x = 4,751,406,147,782.31
5. Step 5: Solve for x
   x = 4,751,406,147,782.31/2,591,256.05
6. Step 6: Final answer
   x = 1,833,630.51