Finding the Third Proportional to 1,806,579 and 3,925,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,579 : 3,925,170 = 3,925,170 : x
2. Step 2: Convert to fraction form
   1,806,579/3,925,170 = 3,925,170/x
3. Step 3: Cross multiply
   1,806,579x = 3,925,170 × 3,925,170
4. Step 4: Simplify right side
   1,806,579x = 15,406,959,528,900
5. Step 5: Solve for x
   x = 15,406,959,528,900/1,806,579
6. Step 6: Final answer
   x = 8,528,251.20