Finding the Fourth Proportional to 2,201,412.10, 3,302,118.15 and 1,669,971.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,412.10 : 3,302,118.15 = 1,669,971.10 : x
2. Step 2: Convert to fraction form
   2,201,412.10/3,302,118.15 = 1,669,971.10/x
3. Step 3: Cross multiply
   2,201,412.10x = 3,302,118.15 × 1,669,971.10
4. Step 4: Simplify right side
   2,201,412.10x = 5,514,441,879,285.47
5. Step 5: Solve for x
   x = 5,514,441,879,285.47/2,201,412.10
6. Step 6: Final answer
   x = 2,504,956.65