Finding the Fourth Proportional to 2,585,491.27, 3,878,091.10 and 1,145,760.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,491.27 : 3,878,091.10 = 1,145,760.01 : x
2. Step 2: Convert to fraction form
   2,585,491.27/3,878,091.10 = 1,145,760.01/x
3. Step 3: Cross multiply
   2,585,491.27x = 3,878,091.10 × 1,145,760.01
4. Step 4: Simplify right side
   2,585,491.27x = 4,443,361,689,253.88
5. Step 5: Solve for x
   x = 4,443,361,689,253.88/2,585,491.27
6. Step 6: Final answer
   x = 1,718,575.40