Finding the Fourth Proportional to 2,726,559.30, 4,089,800.55 and 1,230,648.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,726,559.30 : 4,089,800.55 = 1,230,648.90 : x
2. Step 2: Convert to fraction form
   2,726,559.30/4,089,800.55 = 1,230,648.90/x
3. Step 3: Cross multiply
   2,726,559.30x = 4,089,800.55 × 1,230,648.90
4. Step 4: Simplify right side
   2,726,559.30x = 5,033,108,548,076.89
5. Step 5: Solve for x
   x = 5,033,108,548,076.89/2,726,559.30
6. Step 6: Final answer
   x = 1,845,956.02