Finding the Fourth Proportional to 2,870,615.89, 4,302,966.52 and 1,273,930.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,615.89 : 4,302,966.52 = 1,273,930.93 : x
2. Step 2: Convert to fraction form
   2,870,615.89/4,302,966.52 = 1,273,930.93/x
3. Step 3: Cross multiply
   2,870,615.89x = 4,302,966.52 × 1,273,930.93
4. Step 4: Simplify right side
   2,870,615.89x = 5,481,682,140,582.46
5. Step 5: Solve for x
   x = 5,481,682,140,582.46/2,870,615.89
6. Step 6: Final answer
   x = 1,909,583.99