Finding the Fourth Proportional to 2,425,789.80, 3,636,935.10 and 1,584,815.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,789.80 : 3,636,935.10 = 1,584,815.40 : x
2. Step 2: Convert to fraction form
   2,425,789.80/3,636,935.10 = 1,584,815.40/x
3. Step 3: Cross multiply
   2,425,789.80x = 3,636,935.10 × 1,584,815.40
4. Step 4: Simplify right side
   2,425,789.80x = 5,763,870,755,280.54
5. Step 5: Solve for x
   x = 5,763,870,755,280.54/2,425,789.80
6. Step 6: Final answer
   x = 2,376,080.05