Finding the Fourth Proportional to 2,762,779.83, 4,144,791.03 and 843,530.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,779.83 : 4,144,791.03 = 843,530.49 : x
2. Step 2: Convert to fraction form
   2,762,779.83/4,144,791.03 = 843,530.49/x
3. Step 3: Cross multiply
   2,762,779.83x = 4,144,791.03 × 843,530.49
4. Step 4: Simplify right side
   2,762,779.83x = 3,496,257,608,483.50
5. Step 5: Solve for x
   x = 3,496,257,608,483.50/2,762,779.83
6. Step 6: Final answer
   x = 1,265,485.43