Finding the Fourth Proportional to 2,682,819.56, 4,024,136.94 and 763,742.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682,819.56 : 4,024,136.94 = 763,742.56 : x
2. Step 2: Convert to fraction form
   2,682,819.56/4,024,136.94 = 763,742.56/x
3. Step 3: Cross multiply
   2,682,819.56x = 4,024,136.94 × 763,742.56
4. Step 4: Simplify right side
   2,682,819.56x = 3,073,404,648,346.17
5. Step 5: Solve for x
   x = 3,073,404,648,346.17/2,682,819.56
6. Step 6: Final answer
   x = 1,145,587.54