Finding the Third Proportional to 2,588,532 and 3,918,990

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,532 : 3,918,990 = 3,918,990 : x
2. Step 2: Convert to fraction form
   2,588,532/3,918,990 = 3,918,990/x
3. Step 3: Cross multiply
   2,588,532x = 3,918,990 × 3,918,990
4. Step 4: Simplify right side
   2,588,532x = 15,358,482,620,100
5. Step 5: Solve for x
   x = 15,358,482,620,100/2,588,532
6. Step 6: Final answer
   x = 5,933,279.02