Finding the Third Proportional to 1,855,202 and 2,837,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,202 : 2,837,978 = 2,837,978 : x
2. Step 2: Convert to fraction form
   1,855,202/2,837,978 = 2,837,978/x
3. Step 3: Cross multiply
   1,855,202x = 2,837,978 × 2,837,978
4. Step 4: Simplify right side
   1,855,202x = 8,054,119,128,484
5. Step 5: Solve for x
   x = 8,054,119,128,484/1,855,202
6. Step 6: Final answer
   x = 4,341,370.44