Finding the Third Proportional to 1,113,978 and 2,354,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,978 : 2,354,948 = 2,354,948 : x
2. Step 2: Convert to fraction form
   1,113,978/2,354,948 = 2,354,948/x
3. Step 3: Cross multiply
   1,113,978x = 2,354,948 × 2,354,948
4. Step 4: Simplify right side
   1,113,978x = 5,545,780,082,704
5. Step 5: Solve for x
   x = 5,545,780,082,704/1,113,978
6. Step 6: Final answer
   x = 4,978,356.92