Finding the Fourth Proportional to 5,461,453.12, 8,189,483.94 and 1,674,022.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,461,453.12 : 8,189,483.94 = 1,674,022.72 : x
2. Step 2: Convert to fraction form
   5,461,453.12/8,189,483.94 = 1,674,022.72/x
3. Step 3: Cross multiply
   5,461,453.12x = 8,189,483.94 × 1,674,022.72
4. Step 4: Simplify right side
   5,461,453.12x = 13,709,382,180,635.12
5. Step 5: Solve for x
   x = 13,709,382,180,635.12/5,461,453.12
6. Step 6: Final answer
   x = 2,510,207.79