Finding the Fourth Proportional to 1,895,760.59, 2,615,510.86 and 1,079,386.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895,760.59 : 2,615,510.86 = 1,079,386.76 : x
2. Step 2: Convert to fraction form
   1,895,760.59/2,615,510.86 = 1,079,386.76/x
3. Step 3: Cross multiply
   1,895,760.59x = 2,615,510.86 × 1,079,386.76
4. Step 4: Simplify right side
   1,895,760.59x = 2,823,147,796,760.52
5. Step 5: Solve for x
   x = 2,823,147,796,760.52/1,895,760.59
6. Step 6: Final answer
   x = 1,489,190.05