Finding the Fourth Proportional to 1,054,650.72, 1,580,660.24 and 514,461.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,650.72 : 1,580,660.24 = 514,461.72 : x
2. Step 2: Convert to fraction form
   1,054,650.72/1,580,660.24 = 514,461.72/x
3. Step 3: Cross multiply
   1,054,650.72x = 1,580,660.24 × 514,461.72
4. Step 4: Simplify right side
   1,054,650.72x = 813,189,185,806.01
5. Step 5: Solve for x
   x = 813,189,185,806.01/1,054,650.72
6. Step 6: Final answer
   x = 771,050.71