Finding the Fourth Proportional to 2,780,815.44, 4,166,317.38 and 2,435,404.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,780,815.44 : 4,166,317.38 = 2,435,404.71 : x
2. Step 2: Convert to fraction form
   2,780,815.44/4,166,317.38 = 2,435,404.71/x
3. Step 3: Cross multiply
   2,780,815.44x = 4,166,317.38 × 2,435,404.71
4. Step 4: Simplify right side
   2,780,815.44x = 10,146,668,970,606.86
5. Step 5: Solve for x
   x = 10,146,668,970,606.86/2,780,815.44
6. Step 6: Final answer
   x = 3,648,810.64