Finding the Fourth Proportional to 2,578,636.98, 3,867,955.47 and 895,742.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,636.98 : 3,867,955.47 = 895,742.10 : x
2. Step 2: Convert to fraction form
   2,578,636.98/3,867,955.47 = 895,742.10/x
3. Step 3: Cross multiply
   2,578,636.98x = 3,867,955.47 × 895,742.10
4. Step 4: Simplify right side
   2,578,636.98x = 3,464,690,555,404.29
5. Step 5: Solve for x
   x = 3,464,690,555,404.29/2,578,636.98
6. Step 6: Final answer
   x = 1,343,613.15