Finding the Fourth Proportional to 2,845,233.76, 4,267,845.76 and 1,328,408.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,845,233.76 : 4,267,845.76 = 1,328,408.32 : x
2. Step 2: Convert to fraction form
   2,845,233.76/4,267,845.76 = 1,328,408.32/x
3. Step 3: Cross multiply
   2,845,233.76x = 4,267,845.76 × 1,328,408.32
4. Step 4: Simplify right side
   2,845,233.76x = 5,669,441,816,060.72
5. Step 5: Solve for x
   x = 5,669,441,816,060.72/2,845,233.76
6. Step 6: Final answer
   x = 1,992,610.20