Finding the Third Proportional to 1,985,812 and 3,068,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,985,812 : 3,068,580 = 3,068,580 : x
2. Step 2: Convert to fraction form
   1,985,812/3,068,580 = 3,068,580/x
3. Step 3: Cross multiply
   1,985,812x = 3,068,580 × 3,068,580
4. Step 4: Simplify right side
   1,985,812x = 9,416,183,216,400
5. Step 5: Solve for x
   x = 9,416,183,216,400/1,985,812
6. Step 6: Final answer
   x = 4,741,729.44