Finding the Third Proportional to 1,078,314.75 and 2,308,106.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,314.75 : 2,308,106.25 = 2,308,106.25 : x
2. Step 2: Convert to fraction form
   1,078,314.75/2,308,106.25 = 2,308,106.25/x
3. Step 3: Cross multiply
   1,078,314.75x = 2,308,106.25 × 2,308,106.25
4. Step 4: Simplify right side
   1,078,314.75x = 5,327,354,461,289.06
5. Step 5: Solve for x
   x = 5,327,354,461,289.06/1,078,314.75
6. Step 6: Final answer
   x = 4,940,444.76