Finding the Fourth Proportional to 2,076,185.10, 2,865,130.83 and 1,170,760.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,185.10 : 2,865,130.83 = 1,170,760.78 : x
2. Step 2: Convert to fraction form
   2,076,185.10/2,865,130.83 = 1,170,760.78/x
3. Step 3: Cross multiply
   2,076,185.10x = 2,865,130.83 × 1,170,760.78
4. Step 4: Simplify right side
   2,076,185.10x = 3,354,382,805,332.85
5. Step 5: Solve for x
   x = 3,354,382,805,332.85/2,076,185.10
6. Step 6: Final answer
   x = 1,615,647.28