Finding the Fourth Proportional to 3,563,498.64, 5,342,709.42 and 1,669,206.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563,498.64 : 5,342,709.42 = 1,669,206.72 : x
2. Step 2: Convert to fraction form
   3,563,498.64/5,342,709.42 = 1,669,206.72/x
3. Step 3: Cross multiply
   3,563,498.64x = 5,342,709.42 × 1,669,206.72
4. Step 4: Simplify right side
   3,563,498.64x = 8,918,086,466,871.30
5. Step 5: Solve for x
   x = 8,918,086,466,871.30/3,563,498.64
6. Step 6: Final answer
   x = 2,502,620.98