Finding the Fourth Proportional to 2,707,300.80, 4,059,784.80 and 1,358,942.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707,300.80 : 4,059,784.80 = 1,358,942.40 : x
2. Step 2: Convert to fraction form
   2,707,300.80/4,059,784.80 = 1,358,942.40/x
3. Step 3: Cross multiply
   2,707,300.80x = 4,059,784.80 × 1,358,942.40
4. Step 4: Simplify right side
   2,707,300.80x = 5,517,013,699,595.52
5. Step 5: Solve for x
   x = 5,517,013,699,595.52/2,707,300.80
6. Step 6: Final answer
   x = 2,037,828.12