Finding the Fourth Proportional to 2,059,986.06, 2,842,729.83 and 1,142,218.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,986.06 : 2,842,729.83 = 1,142,218.80 : x
2. Step 2: Convert to fraction form
   2,059,986.06/2,842,729.83 = 1,142,218.80/x
3. Step 3: Cross multiply
   2,059,986.06x = 2,842,729.83 × 1,142,218.80
4. Step 4: Simplify right side
   2,059,986.06x = 3,247,019,455,146.80
5. Step 5: Solve for x
   x = 3,247,019,455,146.80/2,059,986.06
6. Step 6: Final answer
   x = 1,576,233.70