Finding the Fourth Proportional to 2,074,028, 2,862,159.72 and 1,120,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,028 : 2,862,159.72 = 1,120,172 : x
2. Step 2: Convert to fraction form
   2,074,028/2,862,159.72 = 1,120,172/x
3. Step 3: Cross multiply
   2,074,028x = 2,862,159.72 × 1,120,172
4. Step 4: Simplify right side
   2,074,028x = 3,206,111,177,871.84
5. Step 5: Solve for x
   x = 3,206,111,177,871.84/2,074,028
6. Step 6: Final answer
   x = 1,545,837.94