Finding the Fourth Proportional to 2,033,310.43, 3,049,987.52 and 613,378.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033,310.43 : 3,049,987.52 = 613,378.81 : x
2. Step 2: Convert to fraction form
   2,033,310.43/3,049,987.52 = 613,378.81/x
3. Step 3: Cross multiply
   2,033,310.43x = 3,049,987.52 × 613,378.81
4. Step 4: Simplify right side
   2,033,310.43x = 1,870,797,715,532.45
5. Step 5: Solve for x
   x = 1,870,797,715,532.45/2,033,310.43
6. Step 6: Final answer
   x = 920,074.81