Finding the Third Proportional to 1,175,912 and 2,575,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,912 : 2,575,920 = 2,575,920 : x
2. Step 2: Convert to fraction form
   1,175,912/2,575,920 = 2,575,920/x
3. Step 3: Cross multiply
   1,175,912x = 2,575,920 × 2,575,920
4. Step 4: Simplify right side
   1,175,912x = 6,635,363,846,400
5. Step 5: Solve for x
   x = 6,635,363,846,400/1,175,912
6. Step 6: Final answer
   x = 5,642,738.44