Finding the Third Proportional to 1,166,240 and 2,525,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,240 : 2,525,920 = 2,525,920 : x
2. Step 2: Convert to fraction form
   1,166,240/2,525,920 = 2,525,920/x
3. Step 3: Cross multiply
   1,166,240x = 2,525,920 × 2,525,920
4. Step 4: Simplify right side
   1,166,240x = 6,380,271,846,400
5. Step 5: Solve for x
   x = 6,380,271,846,400/1,166,240
6. Step 6: Final answer
   x = 5,470,805.19