Finding the Third Proportional to 2,405,056 and 3,528,702

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,056 : 3,528,702 = 3,528,702 : x
2. Step 2: Convert to fraction form
   2,405,056/3,528,702 = 3,528,702/x
3. Step 3: Cross multiply
   2,405,056x = 3,528,702 × 3,528,702
4. Step 4: Simplify right side
   2,405,056x = 12,451,737,804,804
5. Step 5: Solve for x
   x = 12,451,737,804,804/2,405,056
6. Step 6: Final answer
   x = 5,177,317.20