Finding the Fourth Proportional to 2,328,429.44, 3,213,338.24 and 1,296,003.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328,429.44 : 3,213,338.24 = 1,296,003.12 : x
2. Step 2: Convert to fraction form
   2,328,429.44/3,213,338.24 = 1,296,003.12/x
3. Step 3: Cross multiply
   2,328,429.44x = 3,213,338.24 × 1,296,003.12
4. Step 4: Simplify right side
   2,328,429.44x = 4,164,496,384,655.31
5. Step 5: Solve for x
   x = 4,164,496,384,655.31/2,328,429.44
6. Step 6: Final answer
   x = 1,788,543.09