Finding the Third Proportional to 2,772,182 and 4,146,990

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,182 : 4,146,990 = 4,146,990 : x
2. Step 2: Convert to fraction form
   2,772,182/4,146,990 = 4,146,990/x
3. Step 3: Cross multiply
   2,772,182x = 4,146,990 × 4,146,990
4. Step 4: Simplify right side
   2,772,182x = 17,197,526,060,100
5. Step 5: Solve for x
   x = 17,197,526,060,100/2,772,182
6. Step 6: Final answer
   x = 6,203,606.42