Finding the Fourth Proportional to 2,037,764.17, 2,812,143.72 and 1,120,078.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037,764.17 : 2,812,143.72 = 1,120,078.18 : x
2. Step 2: Convert to fraction form
   2,037,764.17/2,812,143.72 = 1,120,078.18/x
3. Step 3: Cross multiply
   2,037,764.17x = 2,812,143.72 × 1,120,078.18
4. Step 4: Simplify right side
   2,037,764.17x = 3,149,820,819,796.03
5. Step 5: Solve for x
   x = 3,149,820,819,796.03/2,037,764.17
6. Step 6: Final answer
   x = 1,545,723.92