Finding the Third Proportional to 1,078,323.25 and 2,308,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,323.25 : 2,308,123 = 2,308,123 : x
2. Step 2: Convert to fraction form
   1,078,323.25/2,308,123 = 2,308,123/x
3. Step 3: Cross multiply
   1,078,323.25x = 2,308,123 × 2,308,123
4. Step 4: Simplify right side
   1,078,323.25x = 5,327,431,783,129
5. Step 5: Solve for x
   x = 5,327,431,783,129/1,078,323.25
6. Step 6: Final answer
   x = 4,940,477.53