Finding the Third Proportional to 1,193,520 and 1,889,910

Step by Step Solution

1. Step 1: Write the proportion equation
   1,193,520 : 1,889,910 = 1,889,910 : x
2. Step 2: Convert to fraction form
   1,193,520/1,889,910 = 1,889,910/x
3. Step 3: Cross multiply
   1,193,520x = 1,889,910 × 1,889,910
4. Step 4: Simplify right side
   1,193,520x = 3,571,759,808,100
5. Step 5: Solve for x
   x = 3,571,759,808,100/1,193,520
6. Step 6: Final answer
   x = 2,992,626.69