Finding the Third Proportional to 2,588,987 and 3,883,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,987 : 3,883,480 = 3,883,480 : x
2. Step 2: Convert to fraction form
   2,588,987/3,883,480 = 3,883,480/x
3. Step 3: Cross multiply
   2,588,987x = 3,883,480 × 3,883,480
4. Step 4: Simplify right side
   2,588,987x = 15,081,416,910,400
5. Step 5: Solve for x
   x = 15,081,416,910,400/2,588,987
6. Step 6: Final answer
   x = 5,825,219.25