Finding the Third Proportional to 1,188,883 and 2,571,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,883 : 2,571,680 = 2,571,680 : x
2. Step 2: Convert to fraction form
   1,188,883/2,571,680 = 2,571,680/x
3. Step 3: Cross multiply
   1,188,883x = 2,571,680 × 2,571,680
4. Step 4: Simplify right side
   1,188,883x = 6,613,538,022,400
5. Step 5: Solve for x
   x = 6,613,538,022,400/1,188,883
6. Step 6: Final answer
   x = 5,562,816.54