Finding the Third Proportional to 3,587,672 and 5,560,840

Step by Step Solution

1. Step 1: Write the proportion equation
   3,587,672 : 5,560,840 = 5,560,840 : x
2. Step 2: Convert to fraction form
   3,587,672/5,560,840 = 5,560,840/x
3. Step 3: Cross multiply
   3,587,672x = 5,560,840 × 5,560,840
4. Step 4: Simplify right side
   3,587,672x = 30,922,941,505,600
5. Step 5: Solve for x
   x = 30,922,941,505,600/3,587,672
6. Step 6: Final answer
   x = 8,619,222.02