Finding the Fourth Proportional to 3,085,086.08, 4,254,427.84 and 2,405,774.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085,086.08 : 4,254,427.84 = 2,405,774.72 : x
2. Step 2: Convert to fraction form
   3,085,086.08/4,254,427.84 = 2,405,774.72/x
3. Step 3: Cross multiply
   3,085,086.08x = 4,254,427.84 × 2,405,774.72
4. Step 4: Simplify right side
   3,085,086.08x = 10,235,194,945,536.21
5. Step 5: Solve for x
   x = 10,235,194,945,536.21/3,085,086.08
6. Step 6: Final answer
   x = 3,317,636.75