Finding the Fourth Proportional to 3,379,667.92, 5,062,969.20 and 1,879,210.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,379,667.92 : 5,062,969.20 = 1,879,210.96 : x
2. Step 2: Convert to fraction form
   3,379,667.92/5,062,969.20 = 1,879,210.96/x
3. Step 3: Cross multiply
   3,379,667.92x = 5,062,969.20 × 1,879,210.96
4. Step 4: Simplify right side
   3,379,667.92x = 9,514,387,210,782.43
5. Step 5: Solve for x
   x = 9,514,387,210,782.43/3,379,667.92
6. Step 6: Final answer
   x = 2,815,184.05