Finding the Fourth Proportional to 3,344,499, 5,017,581.78 and 980,595

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344,499 : 5,017,581.78 = 980,595 : x
2. Step 2: Convert to fraction form
   3,344,499/5,017,581.78 = 980,595/x
3. Step 3: Cross multiply
   3,344,499x = 5,017,581.78 × 980,595
4. Step 4: Simplify right side
   3,344,499x = 4,920,215,605,559.10
5. Step 5: Solve for x
   x = 4,920,215,605,559.10/3,344,499
6. Step 6: Final answer
   x = 1,471,136.81