Finding the Fourth Proportional to 2,581,322.40, 3,565,867.59 and 2,068,483.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,322.40 : 3,565,867.59 = 2,068,483.05 : x
2. Step 2: Convert to fraction form
   2,581,322.40/3,565,867.59 = 2,068,483.05/x
3. Step 3: Cross multiply
   2,581,322.40x = 3,565,867.59 × 2,068,483.05
4. Step 4: Simplify right side
   2,581,322.40x = 7,375,936,668,459.35
5. Step 5: Solve for x
   x = 7,375,936,668,459.35/2,581,322.40
6. Step 6: Final answer
   x = 2,857,425.58