Finding the Fourth Proportional to 2,591,209.98, 3,575,860.56 and 1,445,289.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,209.98 : 3,575,860.56 = 1,445,289.48 : x
2. Step 2: Convert to fraction form
   2,591,209.98/3,575,860.56 = 1,445,289.48/x
3. Step 3: Cross multiply
   2,591,209.98x = 3,575,860.56 × 1,445,289.48
4. Step 4: Simplify right side
   2,591,209.98x = 5,168,153,649,314.91
5. Step 5: Solve for x
   x = 5,168,153,649,314.91/2,591,209.98
6. Step 6: Final answer
   x = 1,994,494.34