Finding the Fourth Proportional to 2,296,128.96, 3,446,321.60 and 1,159,689.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296,128.96 : 3,446,321.60 = 1,159,689.23 : x
2. Step 2: Convert to fraction form
   2,296,128.96/3,446,321.60 = 1,159,689.23/x
3. Step 3: Cross multiply
   2,296,128.96x = 3,446,321.60 × 1,159,689.23
4. Step 4: Simplify right side
   2,296,128.96x = 3,996,662,042,636.37
5. Step 5: Solve for x
   x = 3,996,662,042,636.37/2,296,128.96
6. Step 6: Final answer
   x = 1,740,608.70