Finding the Fourth Proportional to 2,742,155.86, 3,784,128.60 and 1,518,435.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742,155.86 : 3,784,128.60 = 1,518,435.22 : x
2. Step 2: Convert to fraction form
   2,742,155.86/3,784,128.60 = 1,518,435.22/x
3. Step 3: Cross multiply
   2,742,155.86x = 3,784,128.60 × 1,518,435.22
4. Step 4: Simplify right side
   2,742,155.86x = 5,745,954,143,249.29
5. Step 5: Solve for x
   x = 5,745,954,143,249.29/2,742,155.86
6. Step 6: Final answer
   x = 2,095,414.86