Finding the Fourth Proportional to 2,076,315.80, 3,111,849.30 and 1,009,059.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,315.80 : 3,111,849.30 = 1,009,059.80 : x
2. Step 2: Convert to fraction form
   2,076,315.80/3,111,849.30 = 1,009,059.80/x
3. Step 3: Cross multiply
   2,076,315.80x = 3,111,849.30 × 1,009,059.80
4. Step 4: Simplify right side
   2,076,315.80x = 3,140,042,032,288.14
5. Step 5: Solve for x
   x = 3,140,042,032,288.14/2,076,315.80
6. Step 6: Final answer
   x = 1,512,314.28